diff options
| author | Thierry Reding <thierry.reding@avionic-design.de> | 2013-01-21 11:09:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-22 11:41:57 -0800 |
| commit | 8cbce1e5f00ec68ee1c99f57db98c892db227629 (patch) | |
| tree | 34bab927b431a710117e8492b08fe30c16280c7a /drivers/rtc/rtc-tegra.c | |
| parent | 6d4294d1634543853febc4287ecf02998fd234e1 (diff) | |
| download | olio-linux-3.10-8cbce1e5f00ec68ee1c99f57db98c892db227629.tar.xz olio-linux-3.10-8cbce1e5f00ec68ee1c99f57db98c892db227629.zip | |
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-tegra.c')
| -rw-r--r-- | drivers/rtc/rtc-tegra.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-tegra.c b/drivers/rtc/rtc-tegra.c index c84ea6659f4..7c033756d6b 100644 --- a/drivers/rtc/rtc-tegra.c +++ b/drivers/rtc/rtc-tegra.c @@ -327,11 +327,9 @@ static int tegra_rtc_probe(struct platform_device *pdev) return -EBUSY; } - info->rtc_base = devm_request_and_ioremap(&pdev->dev, res); - if (!info->rtc_base) { - dev_err(&pdev->dev, "Unable to request mem region and grab IOs for device.\n"); - return -EBUSY; - } + info->rtc_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(info->rtc_base)) + return PTR_ERR(info->rtc_base); info->tegra_rtc_irq = platform_get_irq(pdev, 0); if (info->tegra_rtc_irq <= 0) |