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>

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);