Commit b5f8fa87 authored by Yang Yingliang's avatar Yang Yingliang Committed by Mauro Carvalho Chehab
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media: ar0521: fix error return code in ar0521_power_on() 



Return error code if ar0521_write_regs() fails in ar0521_power_on().

Fixes: 852b50ae ("media: On Semi AR0521 sensor driver")
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Acked-by: default avatarKrzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 9c6dee9a

drivers/media/i2c/ar0521.c

+3 −2
Original line number Diff line number Diff line
@@ -757,8 +757,9 @@ static int ar0521_power_on(struct device *dev) 
	usleep_range(4500, 5000); /* min 45000 clocks */



	for (cnt = 0; cnt < ARRAY_SIZE(initial_regs); cnt++)

		if (ar0521_write_regs(sensor, initial_regs[cnt].data,

				      initial_regs[cnt].count))

		ret = ar0521_write_regs(sensor, initial_regs[cnt].data,

					initial_regs[cnt].count);

		if (ret)

			goto off;



	ret = ar0521_write_reg(sensor, AR0521_REG_SERIAL_FORMAT,