diff options
| author | Jiasheng Jiang <jiashengjiangcool@gmail.com> | 2024-12-03 21:29:02 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2024-12-19 12:50:12 +0100 |
| commit | 11f68d2ba2e1521a608af773bf788e8cfa260f68 (patch) | |
| tree | c4c9e9223860def2c0ba80b3110ec07dff4b0f5f /drivers/media/platform | |
| parent | 688c0a6907a7c6e6776f314195c10536f249b37f (diff) | |
media: marvell: Add check for clk_enable()
Add check for the return value of clk_enable() to guarantee the success.
Fixes: 81a409bfd551 ("media: marvell-ccic: provide a clock for the sensor")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
[Sakari Ailus: Fix spelling in commit message.]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/marvell/mcam-core.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/platform/marvell/mcam-core.c b/drivers/media/platform/marvell/mcam-core.c index 9ec01228f907..b8360d37000a 100644 --- a/drivers/media/platform/marvell/mcam-core.c +++ b/drivers/media/platform/marvell/mcam-core.c @@ -935,7 +935,12 @@ static int mclk_enable(struct clk_hw *hw) ret = pm_runtime_resume_and_get(cam->dev); if (ret < 0) return ret; - clk_enable(cam->clk[0]); + ret = clk_enable(cam->clk[0]); + if (ret) { + pm_runtime_put(cam->dev); + return ret; + } + mcam_reg_write(cam, REG_CLKCTRL, (mclk_src << 29) | mclk_div); mcam_ctlr_power_up(cam); |