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Commit 70648780 authored by Todor Tomov's avatar Todor Tomov Committed by Mauro Carvalho Chehab
Browse files

media: ov5645: Fix write_reg return code 



I2C transfer functions return number of successful operations (on success).

Do not return the received positive return code but instead return 0 on
success. The users of write_reg function already use this logic.

Signed-off-by: default avatarTodor Tomov <todor.tomov@linaro.org>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent ce96bcf5

drivers/media/i2c/ov5645.c

+4 −2
Original line number Diff line number Diff line
@@ -600,13 +600,15 @@ static int ov5645_write_reg(struct ov5645 *ov5645, u16 reg, u8 val) 
	regbuf[2] = val;



	ret = i2c_master_send(ov5645->i2c_client, regbuf, 3);

	if (ret < 0)

	if (ret < 0) {

		dev_err(ov5645->dev, "%s: write reg error %d: reg=%x, val=%x\n",

			__func__, ret, reg, val);



		return ret;

	}



	return 0;

}



static int ov5645_read_reg(struct ov5645 *ov5645, u16 reg, u8 *val)

{

	u8 regbuf[2];