diff options
| author | Peter Rosin <peda@axentia.se> | 2019-01-09 06:24:56 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-01-16 12:38:42 -0500 |
| commit | 8db63f3d14dc44c043afc00e5adeb541106ec16b (patch) | |
| tree | f4fbe8ff227dc75c33e82e37f21c54bb777442e7 /drivers/media/common | |
| parent | 8809b8ceb0bd283c0528a0c7233656b12bcda2dc (diff) | |
| download | linux-rt-8db63f3d14dc44c043afc00e5adeb541106ec16b.tar.gz | |
media: saa7146: make use of i2c_8bit_addr_from_msg
Because it looks neater.
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/common')
| -rw-r--r-- | drivers/media/common/saa7146/saa7146_i2c.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/media/common/saa7146/saa7146_i2c.c b/drivers/media/common/saa7146/saa7146_i2c.c index 3feddc52c446..df9ebe2a168c 100644 --- a/drivers/media/common/saa7146/saa7146_i2c.c +++ b/drivers/media/common/saa7146/saa7146_i2c.c @@ -54,10 +54,7 @@ static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, __le32 *op) /* loop through all messages */ for(i = 0; i < num; i++) { - /* insert the address of the i2c-slave. - note: we get 7 bit i2c-addresses, - so we have to perform a translation */ - addr = (m[i].addr*2) + ( (0 != (m[i].flags & I2C_M_RD)) ? 1 : 0); + addr = i2c_8bit_addr_from_msg(&m[i]); h1 = op_count/3; h2 = op_count%3; op[h1] |= cpu_to_le32( (u8)addr << ((3-h2)*8)); op[h1] |= cpu_to_le32(SAA7146_I2C_START << ((3-h2)*2)); |