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authorThierry Reding <thierry.reding@avionic-design.de>2013-01-21 11:09:20 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-25 12:21:47 -0800
commitca36b1ba8c92cbab6f6568283071262592603d59 (patch)
treef1bd7365a1c58419b48e4e6f7f7bdf19d4050e6a /drivers/thermal
parentb0ee5605234a24f209b803f691957e5012eebf9a (diff)
downloadop-kernel-dev-ca36b1ba8c92cbab6f6568283071262592603d59.zip
op-kernel-dev-ca36b1ba8c92cbab6f6568283071262592603d59.tar.gz
thermal: 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: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/exynos_thermal.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/thermal/exynos_thermal.c b/drivers/thermal/exynos_thermal.c
index 224751e..bada130 100644
--- a/drivers/thermal/exynos_thermal.c
+++ b/drivers/thermal/exynos_thermal.c
@@ -866,11 +866,9 @@ static int exynos_tmu_probe(struct platform_device *pdev)
return -ENOENT;
}
- data->base = devm_request_and_ioremap(&pdev->dev, data->mem);
- if (!data->base) {
- dev_err(&pdev->dev, "Failed to ioremap memory\n");
- return -ENODEV;
- }
+ data->base = devm_ioremap_resource(&pdev->dev, data->mem);
+ if (IS_ERR(data->base))
+ return PTR_ERR(data->base);
ret = devm_request_irq(&pdev->dev, data->irq, exynos_tmu_irq,
IRQF_TRIGGER_RISING, "exynos-tmu", data);
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