This is a note to let you know that I've just added the patch titled [media] tc358743: fix register i2c_rd/wr function fix to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: tc358743-fix-register-i2c_rd-wr-function-fix.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From f2c61f98e0b5f8b53b8fb860e5dcdd661bde7d0b Mon Sep 17 00:00:00 2001 From: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> Date: Thu, 4 May 2017 12:20:17 -0300 Subject: [media] tc358743: fix register i2c_rd/wr function fix From: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> commit f2c61f98e0b5f8b53b8fb860e5dcdd661bde7d0b upstream. 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 <hans.verkuil@xxxxxxxxx> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx> Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> Acked-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Hans Verkuil <hansverk@xxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx> Cc: Ben Hutchings <ben.hutchings@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/media/i2c/tc358743.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -222,7 +222,7 @@ static void i2c_wr8(struct v4l2_subdev * 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) Patches currently in stable-queue which might be from p.zabel@xxxxxxxxxxxxxx are queue-4.9/tc358743-fix-register-i2c_rd-wr-function-fix.patch