diff options
| author | Thierry Reding <thierry.reding@avionic-design.de> | 2013-01-21 14:09:17 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-22 23:41:57 +0400 |
| commit | 8cbce1e5f00ec68ee1c99f57db98c892db227629 (patch) | |
| tree | 34bab927b431a710117e8492b08fe30c16280c7a /drivers/rtc/rtc-s3c.c | |
| parent | 6d4294d1634543853febc4287ecf02998fd234e1 (diff) | |
| download | linux-8cbce1e5f00ec68ee1c99f57db98c892db227629.tar.xz | |
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>
Diffstat (limited to 'drivers/rtc/rtc-s3c.c')
| -rw-r--r-- | drivers/rtc/rtc-s3c.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 404651464d45..0c397ac3b132 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -486,11 +486,9 @@ static int s3c_rtc_probe(struct platform_device *pdev) return -ENOENT; } - s3c_rtc_base = devm_request_and_ioremap(&pdev->dev, res); - if (s3c_rtc_base == NULL) { - dev_err(&pdev->dev, "failed to ioremap memory region\n"); - return -EINVAL; - } + s3c_rtc_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(s3c_rtc_base)) + return PTR_ERR(s3c_rtc_base); rtc_clk = devm_clk_get(&pdev->dev, "rtc"); if (IS_ERR(rtc_clk)) { |