diff options
author | Thierry Reding <thierry.reding@avionic-design.de> | 2013-01-21 14:09:25 +0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-26 00:21:48 +0400 |
commit | 4c271bb67c04253c1e99006eb48fb773a8fe8c0f (patch) | |
tree | 5a05de9c0bd07e0ddc29e9312fec52c3c741d041 /drivers/watchdog/imx2_wdt.c | |
parent | ca36b1ba8c92cbab6f6568283071262592603d59 (diff) | |
download | linux-4c271bb67c04253c1e99006eb48fb773a8fe8c0f.tar.xz |
watchdog: 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>
Cc: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/watchdog/imx2_wdt.c')
-rw-r--r-- | drivers/watchdog/imx2_wdt.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c index bc17decc8551..ff908823688c 100644 --- a/drivers/watchdog/imx2_wdt.c +++ b/drivers/watchdog/imx2_wdt.c @@ -262,11 +262,9 @@ static int __init imx2_wdt_probe(struct platform_device *pdev) return -ENODEV; } - imx2_wdt.base = devm_request_and_ioremap(&pdev->dev, res); - if (!imx2_wdt.base) { - dev_err(&pdev->dev, "ioremap failed\n"); - return -ENOMEM; - } + imx2_wdt.base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(imx2_wdt.base)) + return PTR_ERR(imx2_wdt.base); imx2_wdt.clk = clk_get(&pdev->dev, NULL); if (IS_ERR(imx2_wdt.clk)) { |