rtc: Convert to devm_ioremap_resource()
Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() 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: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c
index d5ec785..40662e9 100644
--- a/drivers/rtc/rtc-snvs.c
+++ b/drivers/rtc/rtc-snvs.c
@@ -252,9 +252,9 @@
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- data->ioaddr = devm_request_and_ioremap(&pdev->dev, res);
- if (!data->ioaddr)
- return -EADDRNOTAVAIL;
+ data->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(data->ioaddr))
+ return PTR_ERR(data->ioaddr);
data->irq = platform_get_irq(pdev, 0);
if (data->irq < 0)