diff options
| author | Sachin Kamat <sachin.kamat@linaro.org> | 2013-04-30 00:51:33 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-12 21:41:41 -0300 |
| commit | 24f99dd0fb546b0933564f9697aa5fa5fe9b41da (patch) | |
| tree | 5a7ad9c843b37ad37f6aa8e0d8563d34d7a4e0dc /drivers/media/platform/exynos4-is/fimc-lite.c | |
| parent | 8638a467cc3357c00dadbf3280497f089802bb96 (diff) | |
[media] exynos4-is: Remove redundant NULL check in fimc-lite.c
clk_unprepare checks for NULL pointer. Hence convert IS_ERR_OR_NULL
to IS_ERR only.
[s.nawrocki: replaced initialisations to NULL with ERR_PTR() value]
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-lite.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-lite.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 2f11ae4fd4a..80ebf439e35 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -1417,12 +1417,12 @@ static void fimc_lite_unregister_capture_subdev(struct fimc_lite *fimc) static void fimc_lite_clk_put(struct fimc_lite *fimc) { - if (IS_ERR_OR_NULL(fimc->clock)) + if (IS_ERR(fimc->clock)) return; clk_unprepare(fimc->clock); clk_put(fimc->clock); - fimc->clock = NULL; + fimc->clock = ERR_PTR(-EINVAL); } static int fimc_lite_clk_get(struct fimc_lite *fimc) @@ -1436,7 +1436,7 @@ static int fimc_lite_clk_get(struct fimc_lite *fimc) ret = clk_prepare(fimc->clock); if (ret < 0) { clk_put(fimc->clock); - fimc->clock = NULL; + fimc->clock = ERR_PTR(-EINVAL); } return ret; } |