Re: [PATCH] thermal: rockchip: fix error return code in rockchip_thermal_probe()
On Mon, 2017-08-07 at 23:35 -0500, Gustavo A. R. Silva wrote: > platform_get_irq() returns an error code, but the rockchip_thermal > driver > ignores it and always returns -EINVAL. This is not correct and, > prevents > -EPROBE_DEFER from being propagated properly. > > Notice that platform_get_irq() no longer returns 0 on error: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/co > mmit/?id=e330b9a6bb35dc7097a4f02cb1ae7b6f96df92af > > Print and propagate the return value of platform_get_irq on failure. > > This issue was detected with the help of Coccinelle. > > Signed-off-by: Gustavo A. R. SilvaApplied. thanks, rui > --- > drivers/thermal/rockchip_thermal.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/thermal/rockchip_thermal.c > b/drivers/thermal/rockchip_thermal.c > index 4c77965..6ca9747 100644 > --- a/drivers/thermal/rockchip_thermal.c > +++ b/drivers/thermal/rockchip_thermal.c > @@ -1068,8 +1068,8 @@ static int rockchip_thermal_probe(struct > platform_device *pdev) > > irq = platform_get_irq(pdev, 0); > if (irq < 0) { > - dev_err(>dev, "no irq resource?\n"); > - return -EINVAL; > + dev_err(>dev, "no irq resource: %d\n", irq); > + return irq; > } > > thermal = devm_kzalloc(>dev, sizeof(struct > rockchip_thermal_data),
Re: [PATCH] thermal: rockchip: fix error return code in rockchip_thermal_probe()
On Mon, 2017-08-07 at 23:35 -0500, Gustavo A. R. Silva wrote: > platform_get_irq() returns an error code, but the rockchip_thermal > driver > ignores it and always returns -EINVAL. This is not correct and, > prevents > -EPROBE_DEFER from being propagated properly. > > Notice that platform_get_irq() no longer returns 0 on error: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/co > mmit/?id=e330b9a6bb35dc7097a4f02cb1ae7b6f96df92af > > Print and propagate the return value of platform_get_irq on failure. > > This issue was detected with the help of Coccinelle. > > Signed-off-by: Gustavo A. R. Silva Applied. thanks, rui > --- > drivers/thermal/rockchip_thermal.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/thermal/rockchip_thermal.c > b/drivers/thermal/rockchip_thermal.c > index 4c77965..6ca9747 100644 > --- a/drivers/thermal/rockchip_thermal.c > +++ b/drivers/thermal/rockchip_thermal.c > @@ -1068,8 +1068,8 @@ static int rockchip_thermal_probe(struct > platform_device *pdev) > > irq = platform_get_irq(pdev, 0); > if (irq < 0) { > - dev_err(>dev, "no irq resource?\n"); > - return -EINVAL; > + dev_err(>dev, "no irq resource: %d\n", irq); > + return irq; > } > > thermal = devm_kzalloc(>dev, sizeof(struct > rockchip_thermal_data),
[PATCH] thermal: rockchip: fix error return code in rockchip_thermal_probe()
platform_get_irq() returns an error code, but the rockchip_thermal driver ignores it and always returns -EINVAL. This is not correct and, prevents -EPROBE_DEFER from being propagated properly. Notice that platform_get_irq() no longer returns 0 on error: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e330b9a6bb35dc7097a4f02cb1ae7b6f96df92af Print and propagate the return value of platform_get_irq on failure. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva--- drivers/thermal/rockchip_thermal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index 4c77965..6ca9747 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -1068,8 +1068,8 @@ static int rockchip_thermal_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(>dev, "no irq resource?\n"); - return -EINVAL; + dev_err(>dev, "no irq resource: %d\n", irq); + return irq; } thermal = devm_kzalloc(>dev, sizeof(struct rockchip_thermal_data), -- 2.5.0
[PATCH] thermal: rockchip: fix error return code in rockchip_thermal_probe()
platform_get_irq() returns an error code, but the rockchip_thermal driver ignores it and always returns -EINVAL. This is not correct and, prevents -EPROBE_DEFER from being propagated properly. Notice that platform_get_irq() no longer returns 0 on error: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e330b9a6bb35dc7097a4f02cb1ae7b6f96df92af Print and propagate the return value of platform_get_irq on failure. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva --- drivers/thermal/rockchip_thermal.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index 4c77965..6ca9747 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -1068,8 +1068,8 @@ static int rockchip_thermal_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - dev_err(>dev, "no irq resource?\n"); - return -EINVAL; + dev_err(>dev, "no irq resource: %d\n", irq); + return irq; } thermal = devm_kzalloc(>dev, sizeof(struct rockchip_thermal_data), -- 2.5.0