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media: i2c: ov9282: Add missing clk_disable_unprepare to error path 

If ov9282_power_on failed the I2C write, it returned without releasing
clocks or regulators. Fix this.

Fixes: 6f7def3d8a ("media: i2c: ov9282: Add selection for CSI2 clock mode")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Dave Stevenson 2022-11-28 16:22:49 +00:00 committed by Mauro Carvalho Chehab
parent 483c84bf50
commit b2ea130c25
1 changed files with 3 additions and 1 deletions
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4
drivers/media/i2c/ov9282.c
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@ -1253,11 +1253,13 @@ static int ov9282_power_on(struct device *dev)
OV9282_GATED_CLOCK : 0);
if (ret) {
dev_err(ov9282->dev, "fail to write MIPI_CTRL00");
return ret;
goto error_clk;
}
return 0;
error_clk:
clk_disable_unprepare(ov9282->inclk);
error_reset:
gpiod_set_value_cansleep(ov9282->reset_gpio, 0);