Commit 52fa70b7 authored by Erik Andrén's avatar Erik Andrén Committed by Mauro Carvalho Chehab
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V4L/DVB (11648): gspca - m5602: Remove some needless error checking and add comments 



Signed-off-by: default avatarErik Andrén <erik.andren@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 934f78c3

drivers/media/video/gspca/m5602/m5602_core.c

+3 −5
Original line number Diff line number Diff line
@@ -112,18 +112,16 @@ int m5602_read_sensor(struct sd *sd, const u8 address, 
	if (err < 0)

		return err;



	/* Sensors with registers that only are one byte width are differently read */

	/* FIXME: This works with the ov9650, but has issues with the po1030 */

	if (sd->sensor->i2c_regW == 1) {

		err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, len);

		err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 1);

		if (err < 0)

			return err;



		err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08);

		if (err < 0)

			return err;

	} else {

		err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len);

		if (err < 0)

			return err;

	}



	for (i = 0; (i < len) && !err; i++) {