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media: marvell: Add check for clk_enable()

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BugLink: https://bugs.launchpad.net/bugs/2111953

[ Upstream commit 11f68d2ba2e1521a608af773bf788e8cfa260f68 ]

Add check for the return value of clk_enable() to guarantee the success.

Fixes: 81a409bfd5 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Mehmet Basaran <mehmet.basaran@canonical.com>
This commit is contained in:
Jiasheng Jiang
2024-12-03 21:29:02 +00:00
committed by Mehmet Basaran
parent 461217c775
commit 52f9ddd9be
1 changed files with 6 additions and 1 deletions
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drivers/media/platform/marvell/mcam-core.c
+6 -1
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@@ -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);