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 4.4-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-4.4 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
@@ -226,7 +226,7 @@ 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-4.4/tc358743-fix-register-i2c_rd-wr-function-fix.patch