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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2016-07-12 07:21:46 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-03 07:50:35 +0200 |
| commit | adf9ceabfc168c26c83e7160103aa752c136cc1b (patch) | |
| tree | 20d9aa660dd80f03eee9ef48691556260ef2ee02 | |
| parent | 240bc678f72629b9bf420d7dd75462fdcb70b2a8 (diff) | |
| download | linux-exynos-adf9ceabfc168c26c83e7160103aa752c136cc1b.tar.gz linux-exynos-adf9ceabfc168c26c83e7160103aa752c136cc1b.tar.bz2 linux-exynos-adf9ceabfc168c26c83e7160103aa752c136cc1b.zip | |
media: rcar_jpu: Add missing clk_disable_unprepare() on error in jpu_open()
[ Upstream commit 43d0d3c52787df0221d1c52494daabd824fe84f1 ]
Add the missing clk_disable_unprepare() before return from
jpu_open() in the software reset error handling case.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/media/platform/rcar_jpu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c index 070bac36d766..2e2b8c409150 100644 --- a/drivers/media/platform/rcar_jpu.c +++ b/drivers/media/platform/rcar_jpu.c @@ -1280,7 +1280,7 @@ static int jpu_open(struct file *file) /* ...issue software reset */ ret = jpu_reset(jpu); if (ret) - goto device_prepare_rollback; + goto jpu_reset_rollback; } jpu->ref_count++; @@ -1288,6 +1288,8 @@ static int jpu_open(struct file *file) mutex_unlock(&jpu->mutex); return 0; +jpu_reset_rollback: + clk_disable_unprepare(jpu->clk); device_prepare_rollback: mutex_unlock(&jpu->mutex); v4l_prepare_rollback: |