diff options
Diffstat (limited to 'patches.tizen/0207-media-exynos4-is-Remove-redundant-NULL-check-in-fimc.patch')
-rw-r--r-- | patches.tizen/0207-media-exynos4-is-Remove-redundant-NULL-check-in-fimc.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/patches.tizen/0207-media-exynos4-is-Remove-redundant-NULL-check-in-fimc.patch b/patches.tizen/0207-media-exynos4-is-Remove-redundant-NULL-check-in-fimc.patch new file mode 100644 index 00000000000..f2241ea336f --- /dev/null +++ b/patches.tizen/0207-media-exynos4-is-Remove-redundant-NULL-check-in-fimc.patch @@ -0,0 +1,49 @@ +From 0b2dc66accfc533cf1405a391cda69a99a0fe3df Mon Sep 17 00:00:00 2001 +From: Sachin Kamat <sachin.kamat@linaro.org> +Date: Tue, 30 Apr 2013 00:51:33 -0300 +Subject: [PATCH 0207/1302] [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> +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + drivers/media/platform/exynos4-is/fimc-lite.c | 6 +++--- + 1 file 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 2f11ae4..80ebf43 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; + } +-- +1.8.3.2 + |