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Subject[PATCH 02/20] media: exynos4-is: media-dev.c: use PTR_ERR_OR_ZERO
Date
From: "Daniel W. S. Almeida" <dwlsalmeida@gmail.com>

Fixes the following coccinelle report:

drivers/media/platform/exynos4-is/media-dev.c:1273:1-3:
WARNING: PTR_ERR_OR_ZERO can be used

By using PTR_ERR_OR_ZERO in place of the existing logic.

Found using - Coccinelle (http://coccinelle.lip6.fr)

Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
---
drivers/media/platform/exynos4-is/media-dev.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index 16dd660137a8..9346b08931e2 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -1270,10 +1270,8 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)

pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl,
PINCTRL_STATE_IDLE);
- if (IS_ERR(pctl->state_idle))
- return PTR_ERR(pctl->state_idle);

- return 0;
+ return PTR_ERR_OR_ZERO(pctl->state_idle);
}

static int cam_clk_prepare(struct clk_hw *hw)
--
2.28.0
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