The subsystems regulator, clk and gpio have the concept of a dummy resource. For regulator, clk and gpio there is a semantic difference between the regular _get() function and the _get_optional() variant. (One might return the dummy resource, the other won't. Unfortunately which one implements which isn't the same for these three.) The difference between platform_get_irq() and platform_get_irq_optional() is only that the former might emit an error message and the later won't.
To prevent people's expectations that there is a semantic difference between these too, rename platform_get_irq_optional() to platform_get_irq_silent() to make the actual difference more obvious. The #define for the old name can and should be removed once all patches currently in flux still relying on platform_get_irq_optional() are fixed. Signed-off-by: Uwe Kleine-König <u.kleine-koe...@pengutronix.de> --- Hello, On Thu, Jan 13, 2022 at 02:45:30PM +0000, Mark Brown wrote: > On Thu, Jan 13, 2022 at 12:08:31PM +0100, Uwe Kleine-König wrote: > > > This is all very unfortunate. In my eyes b) is the most sensible > > sense, but the past showed that we don't agree here. (The most annoying > > part of regulator_get is the warning that is emitted that regularily > > makes customers ask what happens here and if this is fixable.) > > Fortunately it can be fixed, and it's safer to clearly specify things. > The prints are there because when the description is wrong enough to > cause things to blow up we can fail to boot or run messily and > forgetting to describe some supplies (or typoing so they haven't done > that) and people were having a hard time figuring out what might've > happened. Yes, that's right. I sent a patch for such a warning in 2019 and pinged occationally. Still waiting for it to be merged :-\ (https://lore.kernel.org/r/20190625100412.11815-1-u.kleine-koe...@pengutronix.de) > > I think at least c) is easy to resolve because > > platform_get_irq_optional() isn't that old yet and mechanically > > replacing it by platform_get_irq_silent() should be easy and safe. > > And this is orthogonal to the discussion if -ENOXIO is a sensible return > > value and if it's as easy as it could be to work with errors on irq > > lookups. > > It'd certainly be good to name anything that doesn't correspond to one > of the existing semantics for the API (!) something different rather > than adding yet another potentially overloaded meaning. It seems we're (at least) three who agree about this. Here is a patch fixing the name. Best regards Uwe drivers/base/platform.c | 12 ++++++------ drivers/char/ipmi/bt-bmc.c | 2 +- drivers/char/ipmi/ipmi_si_platform.c | 4 ++-- drivers/char/tpm/tpm_tis.c | 2 +- drivers/counter/interrupt-cnt.c | 2 +- drivers/cpufreq/qcom-cpufreq-hw.c | 2 +- drivers/dma/mmp_pdma.c | 2 +- drivers/edac/xgene_edac.c | 2 +- drivers/gpio/gpio-altera.c | 2 +- drivers/gpio/gpio-dwapb.c | 2 +- drivers/gpio/gpio-mvebu.c | 2 +- drivers/gpio/gpio-realtek-otto.c | 2 +- drivers/gpio/gpio-tqmx86.c | 2 +- drivers/gpio/gpio-xilinx.c | 2 +- drivers/gpu/drm/v3d/v3d_irq.c | 2 +- drivers/i2c/busses/i2c-brcmstb.c | 2 +- drivers/i2c/busses/i2c-ocores.c | 2 +- drivers/i2c/busses/i2c-pca-platform.c | 2 +- drivers/irqchip/irq-renesas-intc-irqpin.c | 2 +- drivers/irqchip/irq-renesas-irqc.c | 2 +- drivers/mfd/intel_pmc_bxt.c | 2 +- drivers/mmc/host/sh_mmcif.c | 2 +- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 2 +- drivers/mtd/nand/raw/renesas-nand-controller.c | 2 +- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +- drivers/net/ethernet/davicom/dm9000.c | 2 +- drivers/net/ethernet/freescale/fec_ptp.c | 2 +- drivers/net/ethernet/marvell/mvmdio.c | 2 +- drivers/net/ethernet/ti/davinci_emac.c | 2 +- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 4 ++-- drivers/perf/arm_smmuv3_pmu.c | 2 +- drivers/phy/renesas/phy-rcar-gen3-usb2.c | 2 +- drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 +- drivers/pinctrl/intel/pinctrl-baytrail.c | 2 +- drivers/pinctrl/intel/pinctrl-lynxpoint.c | 2 +- drivers/pinctrl/pinctrl-keembay.c | 2 +- drivers/pinctrl/samsung/pinctrl-samsung.c | 2 +- drivers/platform/chrome/cros_ec_lpc.c | 2 +- drivers/platform/x86/hp_accel.c | 2 +- drivers/platform/x86/intel/punit_ipc.c | 2 +- drivers/platform/x86/intel_scu_pltdrv.c | 2 +- drivers/power/supply/mp2629_charger.c | 2 +- drivers/rtc/rtc-m48t59.c | 2 +- drivers/spi/spi-hisi-sfc-v3xx.c | 2 +- drivers/spi/spi-mtk-nor.c | 2 +- drivers/thermal/rcar_gen3_thermal.c | 2 +- drivers/tty/serial/8250/8250_mtk.c | 2 +- drivers/tty/serial/altera_jtaguart.c | 2 +- drivers/tty/serial/altera_uart.c | 2 +- drivers/tty/serial/imx.c | 4 ++-- drivers/tty/serial/qcom_geni_serial.c | 2 +- drivers/tty/serial/sh-sci.c | 2 +- drivers/uio/uio_pdrv_genirq.c | 2 +- drivers/usb/phy/phy-tegra-usb.c | 2 +- drivers/vfio/platform/vfio_platform.c | 2 +- drivers/watchdog/dw_wdt.c | 2 +- drivers/watchdog/orion_wdt.c | 4 ++-- drivers/watchdog/qcom-wdt.c | 2 +- include/linux/platform_device.h | 9 ++++++++- sound/soc/dwc/dwc-i2s.c | 2 +- sound/soc/intel/keembay/kmb_platform.c | 2 +- 61 files changed, 77 insertions(+), 70 deletions(-) diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 6cb04ac48bf0..acb9962b9889 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(devm_platform_ioremap_resource_byname); #endif /* CONFIG_HAS_IOMEM */ /** - * platform_get_irq_optional - get an optional IRQ for a device + * platform_get_irq_silent - get an optional IRQ for a device * @dev: platform device * @num: IRQ number index * @@ -160,13 +160,13 @@ EXPORT_SYMBOL_GPL(devm_platform_ioremap_resource_byname); * * For example:: * - * int irq = platform_get_irq_optional(pdev, 0); + * int irq = platform_get_irq_silent(pdev, 0); * if (irq < 0) * return irq; * * Return: non-zero IRQ number on success, negative error number on failure. */ -int platform_get_irq_optional(struct platform_device *dev, unsigned int num) +int platform_get_irq_silent(struct platform_device *dev, unsigned int num) { int ret; #ifdef CONFIG_SPARC @@ -234,7 +234,7 @@ int platform_get_irq_optional(struct platform_device *dev, unsigned int num) WARN(ret == 0, "0 is an invalid IRQ number\n"); return ret; } -EXPORT_SYMBOL_GPL(platform_get_irq_optional); +EXPORT_SYMBOL_GPL(platform_get_irq_silent); /** * platform_get_irq - get an IRQ for a device @@ -257,7 +257,7 @@ int platform_get_irq(struct platform_device *dev, unsigned int num) { int ret; - ret = platform_get_irq_optional(dev, num); + ret = platform_get_irq_silent(dev, num); if (ret < 0) return dev_err_probe(&dev->dev, ret, "IRQ index %u not found\n", num); @@ -276,7 +276,7 @@ int platform_irq_count(struct platform_device *dev) { int ret, nr = 0; - while ((ret = platform_get_irq_optional(dev, nr)) >= 0) + while ((ret = platform_get_irq_silent(dev, nr)) >= 0) nr++; if (ret == -EPROBE_DEFER) diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c index 7450904e330a..73bdbc59c9d0 100644 --- a/drivers/char/ipmi/bt-bmc.c +++ b/drivers/char/ipmi/bt-bmc.c @@ -379,7 +379,7 @@ static int bt_bmc_config_irq(struct bt_bmc *bt_bmc, int rc; u32 reg; - bt_bmc->irq = platform_get_irq_optional(pdev, 0); + bt_bmc->irq = platform_get_irq_silent(pdev, 0); if (bt_bmc->irq < 0) return bt_bmc->irq; diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c index 505cc978c97a..4c666eed24d9 100644 --- a/drivers/char/ipmi/ipmi_si_platform.c +++ b/drivers/char/ipmi/ipmi_si_platform.c @@ -192,7 +192,7 @@ static int platform_ipmi_probe(struct platform_device *pdev) else io.slave_addr = slave_addr; - io.irq = platform_get_irq_optional(pdev, 0); + io.irq = platform_get_irq_silent(pdev, 0); if (io.irq > 0) io.irq_setup = ipmi_std_irq_setup; else @@ -368,7 +368,7 @@ static int acpi_ipmi_probe(struct platform_device *pdev) io.irq = tmp; io.irq_setup = acpi_gpe_irq_setup; } else { - int irq = platform_get_irq_optional(pdev, 0); + int irq = platform_get_irq_silent(pdev, 0); if (irq > 0) { io.irq = irq; diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index d3f2e5364c27..3e6785ad62f2 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -318,7 +318,7 @@ static int tpm_tis_plat_probe(struct platform_device *pdev) } tpm_info.res = *res; - tpm_info.irq = platform_get_irq_optional(pdev, 0); + tpm_info.irq = platform_get_irq_silent(pdev, 0); if (tpm_info.irq <= 0) { if (pdev != force_pdev) tpm_info.irq = -1; diff --git a/drivers/counter/interrupt-cnt.c b/drivers/counter/interrupt-cnt.c index 8514a87fcbee..65b9254e63a9 100644 --- a/drivers/counter/interrupt-cnt.c +++ b/drivers/counter/interrupt-cnt.c @@ -155,7 +155,7 @@ static int interrupt_cnt_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; - priv->irq = platform_get_irq_optional(pdev, 0); + priv->irq = platform_get_irq_silent(pdev, 0); if (priv->irq == -ENXIO) priv->irq = 0; else if (priv->irq < 0) diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index 05f3d7876e44..3d1fe9ba98a7 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -374,7 +374,7 @@ static int qcom_cpufreq_hw_lmh_init(struct cpufreq_policy *policy, int index) * Look for LMh interrupt. If no interrupt line is specified / * if there is an error, allow cpufreq to be enabled as usual. */ - data->throttle_irq = platform_get_irq_optional(pdev, index); + data->throttle_irq = platform_get_irq_silent(pdev, index); if (data->throttle_irq == -ENXIO) return 0; if (data->throttle_irq < 0) diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c index a23563cd118b..707ac21652a6 100644 --- a/drivers/dma/mmp_pdma.c +++ b/drivers/dma/mmp_pdma.c @@ -1059,7 +1059,7 @@ static int mmp_pdma_probe(struct platform_device *op) pdev->dma_channels = dma_channels; for (i = 0; i < dma_channels; i++) { - if (platform_get_irq_optional(op, i) > 0) + if (platform_get_irq_silent(op, i) > 0) irq_num++; } diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c index 2ccd1db5e98f..87aa537f3b72 100644 --- a/drivers/edac/xgene_edac.c +++ b/drivers/edac/xgene_edac.c @@ -1916,7 +1916,7 @@ static int xgene_edac_probe(struct platform_device *pdev) int i; for (i = 0; i < 3; i++) { - irq = platform_get_irq_optional(pdev, i); + irq = platform_get_irq_silent(pdev, i); if (irq < 0) { dev_err(&pdev->dev, "No IRQ resource\n"); rc = -EINVAL; diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c index b59fae993626..a1a7d8c0ef13 100644 --- a/drivers/gpio/gpio-altera.c +++ b/drivers/gpio/gpio-altera.c @@ -266,7 +266,7 @@ static int altera_gpio_probe(struct platform_device *pdev) altera_gc->mmchip.gc.owner = THIS_MODULE; altera_gc->mmchip.gc.parent = &pdev->dev; - altera_gc->mapped_irq = platform_get_irq_optional(pdev, 0); + altera_gc->mapped_irq = platform_get_irq_silent(pdev, 0); if (altera_gc->mapped_irq < 0) goto skip_irq; diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index b0f3aca61974..133153a40808 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -543,7 +543,7 @@ static void dwapb_get_irq(struct device *dev, struct fwnode_handle *fwnode, for (j = 0; j < pp->ngpio; j++) { if (has_acpi_companion(dev)) - irq = platform_get_irq_optional(to_platform_device(dev), j); + irq = platform_get_irq_silent(to_platform_device(dev), j); else irq = fwnode_irq_get(fwnode, j); if (irq > 0) diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c index 4c1f9e1091b7..eaaf6fd54d79 100644 --- a/drivers/gpio/gpio-mvebu.c +++ b/drivers/gpio/gpio-mvebu.c @@ -1291,7 +1291,7 @@ static int mvebu_gpio_probe(struct platform_device *pdev) * pins. */ for (i = 0; i < 4; i++) { - int irq = platform_get_irq_optional(pdev, i); + int irq = platform_get_irq_silent(pdev, i); if (irq < 0) continue; diff --git a/drivers/gpio/gpio-realtek-otto.c b/drivers/gpio/gpio-realtek-otto.c index bd75401b549d..b945049c1a39 100644 --- a/drivers/gpio/gpio-realtek-otto.c +++ b/drivers/gpio/gpio-realtek-otto.c @@ -289,7 +289,7 @@ static int realtek_gpio_probe(struct platform_device *pdev) ctrl->gc.ngpio = ngpios; ctrl->gc.owner = THIS_MODULE; - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (!(dev_flags & GPIO_INTERRUPTS_DISABLED) && irq > 0) { girq = &ctrl->gc.irq; girq->chip = &realtek_gpio_irq_chip; diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c index 5b103221b58d..16afb563f813 100644 --- a/drivers/gpio/gpio-tqmx86.c +++ b/drivers/gpio/gpio-tqmx86.c @@ -236,7 +236,7 @@ static int tqmx86_gpio_probe(struct platform_device *pdev) struct resource *res; int ret, irq; - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq < 0 && irq != -ENXIO) return irq; diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c index b6d3a57e27ed..a451bd19d501 100644 --- a/drivers/gpio/gpio-xilinx.c +++ b/drivers/gpio/gpio-xilinx.c @@ -658,7 +658,7 @@ static int xgpio_probe(struct platform_device *pdev) xgpio_save_regs(chip); - chip->irq = platform_get_irq_optional(pdev, 0); + chip->irq = platform_get_irq_silent(pdev, 0); if (chip->irq <= 0) goto skip_irq; diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index e714d5318f30..8c88a1958fd4 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -214,7 +214,7 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq_optional(v3d_to_pdev(v3d), 1); + irq1 = platform_get_irq_silent(v3d_to_pdev(v3d), 1); if (irq1 == -EPROBE_DEFER) return irq1; if (irq1 > 0) { diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c index 490ee3962645..0e53d149a207 100644 --- a/drivers/i2c/busses/i2c-brcmstb.c +++ b/drivers/i2c/busses/i2c-brcmstb.c @@ -646,7 +646,7 @@ static int brcmstb_i2c_probe(struct platform_device *pdev) int_name = NULL; /* Get the interrupt number */ - dev->irq = platform_get_irq_optional(pdev, 0); + dev->irq = platform_get_irq_silent(pdev, 0); /* disable the bsc interrupt line */ brcmstb_i2c_enable_disable_irq(dev, INT_DISABLE); diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c index a0af027db04c..c6d21b833964 100644 --- a/drivers/i2c/busses/i2c-ocores.c +++ b/drivers/i2c/busses/i2c-ocores.c @@ -682,7 +682,7 @@ static int ocores_i2c_probe(struct platform_device *pdev) init_waitqueue_head(&i2c->wait); - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); /* * Since the SoC does have an interrupt, its DT has an interrupt * property - But this should be bypassed as the IRQ logic in this diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c index 86d4f75ef8d3..783b474097f7 100644 --- a/drivers/i2c/busses/i2c-pca-platform.c +++ b/drivers/i2c/busses/i2c-pca-platform.c @@ -138,7 +138,7 @@ static int i2c_pca_pf_probe(struct platform_device *pdev) int ret = 0; int irq; - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); /* If irq is 0, we do polling. */ if (irq < 0) irq = 0; diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c index 37f9a4499fdb..934669b20d0d 100644 --- a/drivers/irqchip/irq-renesas-intc-irqpin.c +++ b/drivers/irqchip/irq-renesas-intc-irqpin.c @@ -417,7 +417,7 @@ static int intc_irqpin_probe(struct platform_device *pdev) /* allow any number of IRQs between 1 and INTC_IRQPIN_MAX */ for (k = 0; k < INTC_IRQPIN_MAX; k++) { - ret = platform_get_irq_optional(pdev, k); + ret = platform_get_irq_silent(pdev, k); if (ret == -ENXIO) break; if (ret < 0) diff --git a/drivers/irqchip/irq-renesas-irqc.c b/drivers/irqchip/irq-renesas-irqc.c index 909325f88239..95ff42746e95 100644 --- a/drivers/irqchip/irq-renesas-irqc.c +++ b/drivers/irqchip/irq-renesas-irqc.c @@ -141,7 +141,7 @@ static int irqc_probe(struct platform_device *pdev) /* allow any number of IRQs between 1 and IRQC_IRQ_MAX */ for (k = 0; k < IRQC_IRQ_MAX; k++) { - ret = platform_get_irq_optional(pdev, k); + ret = platform_get_irq_silent(pdev, k); if (ret == -ENXIO) break; if (ret < 0) diff --git a/drivers/mfd/intel_pmc_bxt.c b/drivers/mfd/intel_pmc_bxt.c index 9f01d38acc7f..dc58dfd87043 100644 --- a/drivers/mfd/intel_pmc_bxt.c +++ b/drivers/mfd/intel_pmc_bxt.c @@ -309,7 +309,7 @@ static int intel_pmc_get_resources(struct platform_device *pdev, struct resource *res; int ret; - scu_data->irq = platform_get_irq_optional(pdev, 0); + scu_data->irq = platform_get_irq_silent(pdev, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, PLAT_RESOURCE_IPC_INDEX); diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index bcc595c70a9f..aa5579520b06 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1396,7 +1396,7 @@ static int sh_mmcif_probe(struct platform_device *pdev) const char *name; irq[0] = platform_get_irq(pdev, 0); - irq[1] = platform_get_irq_optional(pdev, 1); + irq[1] = platform_get_irq_silent(pdev, 1); if (irq[0] < 0) return -ENXIO; diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index f75929783b94..2aa10a1755ba 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -2955,7 +2955,7 @@ static int brcmnand_edu_setup(struct platform_device *pdev) /* initialize edu */ brcmnand_edu_init(ctrl); - ctrl->edu_irq = platform_get_irq_optional(pdev, 1); + ctrl->edu_irq = platform_get_irq_silent(pdev, 1); if (ctrl->edu_irq < 0) { dev_warn(dev, "FLASH EDU enabled, using ctlrdy irq\n"); diff --git a/drivers/mtd/nand/raw/renesas-nand-controller.c b/drivers/mtd/nand/raw/renesas-nand-controller.c index 428e08362956..c33958bda059 100644 --- a/drivers/mtd/nand/raw/renesas-nand-controller.c +++ b/drivers/mtd/nand/raw/renesas-nand-controller.c @@ -1354,7 +1354,7 @@ static int rnandc_probe(struct platform_device *pdev) goto disable_hclk; rnandc_dis_interrupts(rnandc); - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq == -EPROBE_DEFER) { ret = irq; goto disable_eclk; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 226f4403cfed..4cfc62a5380a 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -3989,7 +3989,7 @@ static int bcmgenet_probe(struct platform_device *pdev) err = priv->irq1; goto err; } - priv->wol_irq = platform_get_irq_optional(pdev, 2); + priv->wol_irq = platform_get_irq_silent(pdev, 2); priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) { diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 0985ab216566..43f181e13bab 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1508,7 +1508,7 @@ dm9000_probe(struct platform_device *pdev) goto out; } - db->irq_wake = platform_get_irq_optional(pdev, 1); + db->irq_wake = platform_get_irq_silent(pdev, 1); if (db->irq_wake >= 0) { dev_dbg(db->dev, "wakeup irq %d\n", db->irq_wake); diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index af99017a5453..dc65bb1caad4 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -612,7 +612,7 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx) irq = platform_get_irq_byname_optional(pdev, "pps"); if (irq < 0) - irq = platform_get_irq_optional(pdev, irq_idx); + irq = platform_get_irq_silent(pdev, irq_idx); /* Failure to get an irq is not fatal, * only the PTP_CLOCK_PPS clock events should stop */ diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c index ef878973b859..cdf4ff41bd66 100644 --- a/drivers/net/ethernet/marvell/mvmdio.c +++ b/drivers/net/ethernet/marvell/mvmdio.c @@ -349,7 +349,7 @@ static int orion_mdio_probe(struct platform_device *pdev) } - dev->err_interrupt = platform_get_irq_optional(pdev, 0); + dev->err_interrupt = platform_get_irq_silent(pdev, 0); if (dev->err_interrupt > 0 && resource_size(r) < MVMDIO_ERR_INT_MASK + 4) { dev_err(&pdev->dev, diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 31df3267a01a..30d5a785d485 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1455,7 +1455,7 @@ static int emac_dev_open(struct net_device *ndev) /* Request IRQ */ if (dev_of_node(&priv->pdev->dev)) { - while ((ret = platform_get_irq_optional(priv->pdev, res_num)) != -ENXIO) { + while ((ret = platform_get_irq_silent(priv->pdev, res_num)) != -ENXIO) { if (ret < 0) goto rollback; diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 23ac353b35fe..5be7e93d4087 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -1961,13 +1961,13 @@ static int axienet_probe(struct platform_device *pdev) lp->rx_irq = irq_of_parse_and_map(np, 1); lp->tx_irq = irq_of_parse_and_map(np, 0); of_node_put(np); - lp->eth_irq = platform_get_irq_optional(pdev, 0); + lp->eth_irq = platform_get_irq_silent(pdev, 0); } else { /* Check for these resources directly on the Ethernet node. */ lp->dma_regs = devm_platform_get_and_ioremap_resource(pdev, 1, NULL); lp->rx_irq = platform_get_irq(pdev, 1); lp->tx_irq = platform_get_irq(pdev, 0); - lp->eth_irq = platform_get_irq_optional(pdev, 2); + lp->eth_irq = platform_get_irq_silent(pdev, 2); } if (IS_ERR(lp->dma_regs)) { dev_err(&pdev->dev, "could not map DMA regs\n"); diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c index c49108a72865..c4a709470398 100644 --- a/drivers/perf/arm_smmuv3_pmu.c +++ b/drivers/perf/arm_smmuv3_pmu.c @@ -852,7 +852,7 @@ static int smmu_pmu_probe(struct platform_device *pdev) smmu_pmu->reloc_base = smmu_pmu->reg_base; } - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq > 0) smmu_pmu->irq = irq; diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 9de617ca9daa..9cbd4e396f0f 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -672,7 +672,7 @@ static int rcar_gen3_phy_usb2_probe(struct platform_device *pdev) channel->obint_enable_bits = USB2_OBINT_BITS; /* get irq number here and request_irq for OTG in phy_init */ - channel->irq = platform_get_irq_optional(pdev, 0); + channel->irq = platform_get_irq_silent(pdev, 0); channel->dr_mode = rcar_gen3_get_dr_mode(dev->of_node); if (channel->dr_mode != USB_DR_MODE_UNKNOWN) { int ret; diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c index 52fa2f4cd618..1acf9355ab44 100644 --- a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c +++ b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c @@ -848,7 +848,7 @@ static int iproc_gpio_probe(struct platform_device *pdev) "gpio-ranges"); /* optional GPIO interrupt support */ - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq > 0) { struct irq_chip *irqc; struct gpio_irq_chip *girq; diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index 4c01333e1406..cc5a74aea6e5 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -1568,7 +1568,7 @@ static int byt_gpio_probe(struct intel_pinctrl *vg) #endif /* set up interrupts */ - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq > 0) { struct gpio_irq_chip *girq; diff --git a/drivers/pinctrl/intel/pinctrl-lynxpoint.c b/drivers/pinctrl/intel/pinctrl-lynxpoint.c index 561fa322b0b4..984c5c0b4304 100644 --- a/drivers/pinctrl/intel/pinctrl-lynxpoint.c +++ b/drivers/pinctrl/intel/pinctrl-lynxpoint.c @@ -879,7 +879,7 @@ static int lp_gpio_probe(struct platform_device *pdev) gc->parent = dev; /* set up interrupts */ - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq > 0) { struct gpio_irq_chip *girq; diff --git a/drivers/pinctrl/pinctrl-keembay.c b/drivers/pinctrl/pinctrl-keembay.c index 152c35bce8ec..628f642ec220 100644 --- a/drivers/pinctrl/pinctrl-keembay.c +++ b/drivers/pinctrl/pinctrl-keembay.c @@ -1490,7 +1490,7 @@ static int keembay_gpiochip_probe(struct keembay_pinctrl *kpc, struct keembay_gpio_irq *kmb_irq = &kpc->irq[i]; int irq; - irq = platform_get_irq_optional(pdev, i); + irq = platform_get_irq_silent(pdev, i); if (irq <= 0) continue; diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c index 0f6e9305fec5..47160ec0407c 100644 --- a/drivers/pinctrl/samsung/pinctrl-samsung.c +++ b/drivers/pinctrl/samsung/pinctrl-samsung.c @@ -1108,7 +1108,7 @@ static int samsung_pinctrl_probe(struct platform_device *pdev) } drvdata->dev = dev; - ret = platform_get_irq_optional(pdev, 0); + ret = platform_get_irq_silent(pdev, 0); if (ret < 0 && ret != -ENXIO) return ret; if (ret > 0) diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index d6306d2a096f..30f06d4b6ad8 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -397,7 +397,7 @@ static int cros_ec_lpc_probe(struct platform_device *pdev) * Some boards do not have an IRQ allotted for cros_ec_lpc, * which makes ENXIO an expected (and safe) scenario. */ - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq > 0) ec_dev->irq = irq; else if (irq != -ENXIO) { diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c index e9f852f7c27f..bffc9093a629 100644 --- a/drivers/platform/x86/hp_accel.c +++ b/drivers/platform/x86/hp_accel.c @@ -305,7 +305,7 @@ static int lis3lv02d_probe(struct platform_device *device) lis3_dev.write = lis3lv02d_acpi_write; /* obtain IRQ number of our device from ACPI */ - ret = platform_get_irq_optional(device, 0); + ret = platform_get_irq_silent(device, 0); if (ret > 0) lis3_dev.irq = ret; diff --git a/drivers/platform/x86/intel/punit_ipc.c b/drivers/platform/x86/intel/punit_ipc.c index 66bb39fd0ef9..2f22d5de767a 100644 --- a/drivers/platform/x86/intel/punit_ipc.c +++ b/drivers/platform/x86/intel/punit_ipc.c @@ -277,7 +277,7 @@ static int intel_punit_ipc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, punit_ipcdev); - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq < 0) { dev_warn(&pdev->dev, "Invalid IRQ, using polling mode\n"); } else { diff --git a/drivers/platform/x86/intel_scu_pltdrv.c b/drivers/platform/x86/intel_scu_pltdrv.c index 56ec6ae4c824..2d3e5174da8e 100644 --- a/drivers/platform/x86/intel_scu_pltdrv.c +++ b/drivers/platform/x86/intel_scu_pltdrv.c @@ -23,7 +23,7 @@ static int intel_scu_platform_probe(struct platform_device *pdev) struct intel_scu_ipc_dev *scu; const struct resource *res; - scu_data.irq = platform_get_irq_optional(pdev, 0); + scu_data.irq = platform_get_irq_silent(pdev, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) return -ENOMEM; diff --git a/drivers/power/supply/mp2629_charger.c b/drivers/power/supply/mp2629_charger.c index bdf924b73e47..e279a4bdf6a4 100644 --- a/drivers/power/supply/mp2629_charger.c +++ b/drivers/power/supply/mp2629_charger.c @@ -580,7 +580,7 @@ static int mp2629_charger_probe(struct platform_device *pdev) charger->dev = dev; platform_set_drvdata(pdev, charger); - irq = platform_get_irq_optional(to_platform_device(dev->parent), 0); + irq = platform_get_irq_silent(to_platform_device(dev->parent), 0); if (irq < 0) { dev_err(dev, "get irq fail: %d\n", irq); return irq; diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index f0f6b9b6daec..aebc8a73acfe 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -421,7 +421,7 @@ static int m48t59_rtc_probe(struct platform_device *pdev) /* Try to get irq number. We also can work in * the mode without IRQ. */ - m48t59->irq = platform_get_irq_optional(pdev, 0); + m48t59->irq = platform_get_irq_silent(pdev, 0); if (m48t59->irq <= 0) m48t59->irq = NO_IRQ; diff --git a/drivers/spi/spi-hisi-sfc-v3xx.c b/drivers/spi/spi-hisi-sfc-v3xx.c index d3a23b1c2a4c..76f4934a23e7 100644 --- a/drivers/spi/spi-hisi-sfc-v3xx.c +++ b/drivers/spi/spi-hisi-sfc-v3xx.c @@ -451,7 +451,7 @@ static int hisi_sfc_v3xx_probe(struct platform_device *pdev) goto err_put_master; } - host->irq = platform_get_irq_optional(pdev, 0); + host->irq = platform_get_irq_silent(pdev, 0); if (host->irq == -EPROBE_DEFER) { ret = -EPROBE_DEFER; goto err_put_master; diff --git a/drivers/spi/spi-mtk-nor.c b/drivers/spi/spi-mtk-nor.c index 5c93730615f8..64aec31355bb 100644 --- a/drivers/spi/spi-mtk-nor.c +++ b/drivers/spi/spi-mtk-nor.c @@ -828,7 +828,7 @@ static int mtk_nor_probe(struct platform_device *pdev) mtk_nor_init(sp); - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq < 0) { dev_warn(sp->dev, "IRQ not available."); diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c index 43eb25b167bc..ef6c6880a943 100644 --- a/drivers/thermal/rcar_gen3_thermal.c +++ b/drivers/thermal/rcar_gen3_thermal.c @@ -429,7 +429,7 @@ static int rcar_gen3_thermal_request_irqs(struct rcar_gen3_thermal_priv *priv, int ret, irq; for (i = 0; i < 2; i++) { - irq = platform_get_irq_optional(pdev, i); + irq = platform_get_irq_silent(pdev, i); if (irq < 0) return irq; diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c index fb65dc601b23..1f4cbe37627e 100644 --- a/drivers/tty/serial/8250/8250_mtk.c +++ b/drivers/tty/serial/8250/8250_mtk.c @@ -585,7 +585,7 @@ static int mtk8250_probe(struct platform_device *pdev) goto err_pm_disable; } - data->rx_wakeup_irq = platform_get_irq_optional(pdev, 1); + data->rx_wakeup_irq = platform_get_irq_silent(pdev, 1); return 0; diff --git a/drivers/tty/serial/altera_jtaguart.c b/drivers/tty/serial/altera_jtaguart.c index 37bffe406b18..1cd2bdee3d40 100644 --- a/drivers/tty/serial/altera_jtaguart.c +++ b/drivers/tty/serial/altera_jtaguart.c @@ -439,7 +439,7 @@ static int altera_jtaguart_probe(struct platform_device *pdev) else return -ENODEV; - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq < 0 && irq != -ENXIO) return irq; if (irq > 0) diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c index 64a352b40197..415883ccfbbd 100644 --- a/drivers/tty/serial/altera_uart.c +++ b/drivers/tty/serial/altera_uart.c @@ -576,7 +576,7 @@ static int altera_uart_probe(struct platform_device *pdev) else return -EINVAL; - ret = platform_get_irq_optional(pdev, 0); + ret = platform_get_irq_silent(pdev, 0); if (ret < 0 && ret != -ENXIO) return ret; if (ret > 0) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index df8a0c8b8b29..8791f51e52cb 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -2258,8 +2258,8 @@ static int imx_uart_probe(struct platform_device *pdev) rxirq = platform_get_irq(pdev, 0); if (rxirq < 0) return rxirq; - txirq = platform_get_irq_optional(pdev, 1); - rtsirq = platform_get_irq_optional(pdev, 2); + txirq = platform_get_irq_silent(pdev, 1); + rtsirq = platform_get_irq_silent(pdev, 2); sport->port.dev = &pdev->dev; sport->port.mapbase = res->start; diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index aedc38893e6c..893922e520a9 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -1406,7 +1406,7 @@ static int qcom_geni_serial_probe(struct platform_device *pdev) uport->has_sysrq = IS_ENABLED(CONFIG_SERIAL_QCOM_GENI_CONSOLE); if (!console) - port->wakeup_irq = platform_get_irq_optional(pdev, 1); + port->wakeup_irq = platform_get_irq_silent(pdev, 1); if (of_property_read_bool(pdev->dev.of_node, "rx-tx-swap")) port->rx_tx_swap = true; diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 968967d722d4..f2fb298b3aed 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -2860,7 +2860,7 @@ static int sci_init_single(struct platform_device *dev, for (i = 0; i < ARRAY_SIZE(sci_port->irqs); ++i) { if (i) - sci_port->irqs[i] = platform_get_irq_optional(dev, i); + sci_port->irqs[i] = platform_get_irq_silent(dev, i); else sci_port->irqs[i] = platform_get_irq(dev, i); } diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c index 63258b6accc4..a2673a8ebd3f 100644 --- a/drivers/uio/uio_pdrv_genirq.c +++ b/drivers/uio/uio_pdrv_genirq.c @@ -160,7 +160,7 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev) priv->pdev = pdev; if (!uioinfo->irq) { - ret = platform_get_irq_optional(pdev, 0); + ret = platform_get_irq_silent(pdev, 0); uioinfo->irq = ret; if (ret == -ENXIO) uioinfo->irq = UIO_IRQ_NONE; diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c index 68cd4b68e3a2..5237c62f60f0 100644 --- a/drivers/usb/phy/phy-tegra-usb.c +++ b/drivers/usb/phy/phy-tegra-usb.c @@ -1353,7 +1353,7 @@ static int tegra_usb_phy_probe(struct platform_device *pdev) return -ENOMEM; tegra_phy->soc_config = of_device_get_match_data(&pdev->dev); - tegra_phy->irq = platform_get_irq_optional(pdev, 0); + tegra_phy->irq = platform_get_irq_silent(pdev, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { diff --git a/drivers/vfio/platform/vfio_platform.c b/drivers/vfio/platform/vfio_platform.c index 68a1c87066d7..60b4f5ce5aa1 100644 --- a/drivers/vfio/platform/vfio_platform.c +++ b/drivers/vfio/platform/vfio_platform.c @@ -33,7 +33,7 @@ static int get_platform_irq(struct vfio_platform_device *vdev, int i) { struct platform_device *pdev = (struct platform_device *) vdev->opaque; - return platform_get_irq_optional(pdev, i); + return platform_get_irq_silent(pdev, i); } static int vfio_platform_probe(struct platform_device *pdev) diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c index cd578843277e..9c792ab66a83 100644 --- a/drivers/watchdog/dw_wdt.c +++ b/drivers/watchdog/dw_wdt.c @@ -617,7 +617,7 @@ static int dw_wdt_drv_probe(struct platform_device *pdev) * pending either until the next watchdog kick event or up to the * system reset. */ - ret = platform_get_irq_optional(pdev, 0); + ret = platform_get_irq_silent(pdev, 0); if (ret > 0) { ret = devm_request_irq(dev, ret, dw_wdt_irq, IRQF_SHARED | IRQF_TRIGGER_RISING, diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c index 127eefc9161d..c533fbb37895 100644 --- a/drivers/watchdog/orion_wdt.c +++ b/drivers/watchdog/orion_wdt.c @@ -602,7 +602,7 @@ static int orion_wdt_probe(struct platform_device *pdev) set_bit(WDOG_HW_RUNNING, &dev->wdt.status); /* Request the IRQ only after the watchdog is disabled */ - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq > 0) { /* * Not all supported platforms specify an interrupt for the @@ -617,7 +617,7 @@ static int orion_wdt_probe(struct platform_device *pdev) } /* Optional 2nd interrupt for pretimeout */ - irq = platform_get_irq_optional(pdev, 1); + irq = platform_get_irq_silent(pdev, 1); if (irq > 0) { orion_wdt_info.options |= WDIOF_PRETIMEOUT; ret = devm_request_irq(&pdev->dev, irq, orion_wdt_pre_irq, diff --git a/drivers/watchdog/qcom-wdt.c b/drivers/watchdog/qcom-wdt.c index 0d2209c5eaca..f1bbfed047a1 100644 --- a/drivers/watchdog/qcom-wdt.c +++ b/drivers/watchdog/qcom-wdt.c @@ -257,7 +257,7 @@ static int qcom_wdt_probe(struct platform_device *pdev) } /* check if there is pretimeout support */ - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (data->pretimeout && irq > 0) { ret = devm_request_irq(dev, irq, qcom_wdt_isr, 0, "wdt_bark", &wdt->wdd); diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 7c96f169d274..6d495f15f717 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -69,7 +69,14 @@ extern void __iomem * devm_platform_ioremap_resource_byname(struct platform_device *pdev, const char *name); extern int platform_get_irq(struct platform_device *, unsigned int); -extern int platform_get_irq_optional(struct platform_device *, unsigned int); +extern int platform_get_irq_silent(struct platform_device *, unsigned int); + +/* + * platform_get_irq_optional was recently renamed to platform_get_irq_silent. + * Fixup users to not break patches that were created before the rename. + */ +#define platform_get_irq_optional(pdev, index) platform_get_irq_silent(pdev, index) + extern int platform_irq_count(struct platform_device *); extern int devm_platform_get_irqs_affinity(struct platform_device *dev, struct irq_affinity *affd, diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c index 5cb58929090d..f7cfe8f7cce0 100644 --- a/sound/soc/dwc/dwc-i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -642,7 +642,7 @@ static int dw_i2s_probe(struct platform_device *pdev) dev->dev = &pdev->dev; - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq >= 0) { ret = devm_request_irq(&pdev->dev, irq, i2s_irq_handler, 0, pdev->name, dev); diff --git a/sound/soc/intel/keembay/kmb_platform.c b/sound/soc/intel/keembay/kmb_platform.c index a6fb74ba1c42..ee0159b7e9f6 100644 --- a/sound/soc/intel/keembay/kmb_platform.c +++ b/sound/soc/intel/keembay/kmb_platform.c @@ -882,7 +882,7 @@ static int kmb_plat_dai_probe(struct platform_device *pdev) kmb_i2s->use_pio = !(of_property_read_bool(np, "dmas")); if (kmb_i2s->use_pio) { - irq = platform_get_irq_optional(pdev, 0); + irq = platform_get_irq_silent(pdev, 0); if (irq > 0) { ret = devm_request_irq(dev, irq, kmb_i2s_irq_handler, 0, pdev->name, kmb_i2s); -- 2.34.1 -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | https://www.pengutronix.de/ |
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