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authorDan Carpenter <dan.carpenter@oracle.com>2016-05-26 09:45:42 +0300
committerMyungJoo Ham <myungjoo.ham@samsung.com>2016-06-22 13:52:55 +0900
commit674789dd2c4b53ed368dc81ae22d72ac4fdb92ec (patch)
tree85a614f26acb314ff5325fb0f9b4ea10f954a86a /drivers/devfreq
parent67ffdb529b4ec9833f73947dec01eaa78dd53c3d (diff)
downloadlinux-674789dd2c4b53ed368dc81ae22d72ac4fdb92ec.tar.bz2
PM / devfreq: exynos-nocp: Remove incorrect IS_ERR() check
Smatch complains because platform_get_resource() returns NULL on error and not an error pointer so the check is wrong. Julia Lawall pointed out that normally we don't check these, because devm_ioremap_resource() has a check for NULL. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers/devfreq')
-rw-r--r--drivers/devfreq/event/exynos-nocp.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/devfreq/event/exynos-nocp.c b/drivers/devfreq/event/exynos-nocp.c
index 6b6a5f310486..a5841403bde8 100644
--- a/drivers/devfreq/event/exynos-nocp.c
+++ b/drivers/devfreq/event/exynos-nocp.c
@@ -220,9 +220,6 @@ static int exynos_nocp_parse_dt(struct platform_device *pdev,
/* Maps the memory mapped IO to control nocp register */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (IS_ERR(res))
- return PTR_ERR(res);
-
base = devm_ioremap_resource(dev, res);
if (IS_ERR(base))
return PTR_ERR(base);