Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() which provides more consistent error handling.
devm_ioremap_resource() provides its own error messages; so all explicit
error messages can be removed from the failure code paths.
Signed-off-by: Sachin Kamat <sachin.ka...@linaro.org>
---
drivers/spi/spi-pxa2xx.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 1c2208c..f5d84d6 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -22,6 +22,7 @@
#include <linux/device.h>
#include <linux/ioport.h>
#include <linux/errno.h>
+#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/spi/pxa2xx_spi.h>
@@ -1088,11 +1089,9 @@ pxa2xx_spi_acpi_get_pdata(struct platform_device *pdev)
ssp = &pdata->ssp;
ssp->phys_base = res->start;
- ssp->mmio_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!ssp->mmio_base) {
- dev_err(&pdev->dev, "failed to ioremap mmio_base\n");
- return NULL;
- }
+ ssp->mmio_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ssp->mmio_base))
+ return PTR_ERR(ssp->mmio_base);
ssp->clk = devm_clk_get(&pdev->dev, NULL);
ssp->irq = platform_get_irq(pdev, 0);
--
1.7.9.5
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