mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 03:11:46 +00:00
[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: 3538aa6ecf
("[media] tc358743: fix register i2c_rd/wr functions")
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
parent
79eddc992e
commit
f2c61f98e0
@ -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)
|
||||
|
Loading…
Reference in New Issue
Block a user