From f2c61f98e0b5f8b53b8fb860e5dcdd661bde7d0b Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 4 May 2017 12:20:17 -0300 Subject: [PATCH] [media] tc358743: fix register i2c_rd/wr function fix The below mentioned fix contains a small but severe bug, fix it to make the driver work again. Fixes: 3538aa6ecfb2 ("[media] tc358743: fix register i2c_rd/wr functions") Cc: Hans Verkuil Cc: Mauro Carvalho Chehab Signed-off-by: Philipp Zabel Acked-by: Arnd Bergmann Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/tc358743.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index acef4ec..3251cba 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -223,7 +223,7 @@ static void i2c_wr8(struct v4l2_subdev *sd, u16 reg, u8 val) static void i2c_wr8_and_or(struct v4l2_subdev *sd, u16 reg, u8 mask, u8 val) { - i2c_wrreg(sd, reg, (i2c_rdreg(sd, reg, 2) & mask) | val, 2); + i2c_wrreg(sd, reg, (i2c_rdreg(sd, reg, 1) & mask) | val, 1); } static u16 i2c_rd16(struct v4l2_subdev *sd, u16 reg) -- 2.7.4