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.kamat@xxxxxxxxxx>
Cc: Thierry Reding <thierry.reding@xxxxxxxxxxxxxxxxx>
---
drivers/watchdog/s3c2410_wdt.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index c1a221c..ee03135 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -330,10 +330,9 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
}
/* get the memory region for the watchdog timer */
- wdt_base = devm_request_and_ioremap(dev, wdt_mem);
- if (wdt_base == NULL) {
- dev_err(dev, "failed to devm_request_and_ioremap() region\n");
- ret = -ENOMEM;
+ wdt_base = devm_ioremap_resource(dev, wdt_mem);
+ if (IS_ERR(wdt_base)) {
+ ret = PTR_ERR(wdt_base);
goto err;
}
--
1.7.4.1
--
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