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authorThierry Reding <thierry.reding@avionic-design.de>2013-01-21 11:09:17 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-22 11:41:57 -0800
commit8cbce1e5f00ec68ee1c99f57db98c892db227629 (patch)
tree34bab927b431a710117e8492b08fe30c16280c7a /drivers/rtc/rtc-spear.c
parent6d4294d1634543853febc4287ecf02998fd234e1 (diff)
downloadop-kernel-dev-8cbce1e5f00ec68ee1c99f57db98c892db227629.zip
op-kernel-dev-8cbce1e5f00ec68ee1c99f57db98c892db227629.tar.gz
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-spear.c')
-rw-r--r--drivers/rtc/rtc-spear.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c
index c2121b5..a18c319 100644
--- a/drivers/rtc/rtc-spear.c
+++ b/drivers/rtc/rtc-spear.c
@@ -385,11 +385,9 @@ static int spear_rtc_probe(struct platform_device *pdev)
return status;
}
- config->ioaddr = devm_request_and_ioremap(&pdev->dev, res);
- if (!config->ioaddr) {
- dev_err(&pdev->dev, "request-ioremap fail\n");
- return -ENOMEM;
- }
+ config->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(config->ioaddr))
+ return PTR_ERR(config->ioaddr);
config->clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(config->clk))
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