From 6330c7070be6783b82025d2bc259db8413c00182 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Mon, 4 Mar 2013 10:36:41 +0530 Subject: watchdog: Convert to devm_ioremap_resource() 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 Reviewed-by: Thierry Reding Cc: Gabor Juhos Cc: Paul Mundt Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/davinci_wdt.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/watchdog/davinci_wdt.c') diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c index 7df1fdc..100d4fb 100644 --- a/drivers/watchdog/davinci_wdt.c +++ b/drivers/watchdog/davinci_wdt.c @@ -27,6 +27,7 @@ #include #include #include +#include #define MODULE_NAME "DAVINCI-WDT: " @@ -221,11 +222,9 @@ static int davinci_wdt_probe(struct platform_device *pdev) return -ENOENT; } - wdt_base = devm_request_and_ioremap(dev, wdt_mem); - if (!wdt_base) { - dev_err(dev, "ioremap failed\n"); - return -EADDRNOTAVAIL; - } + wdt_base = devm_ioremap_resource(dev, wdt_mem); + if (IS_ERR(wdt_base)) + return PTR_ERR(wdt_base); ret = misc_register(&davinci_wdt_miscdev); if (ret < 0) { -- cgit v1.1