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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>
This commit is contained in:
Peter Rosin 2019-01-09 06:24:56 -05:00 committed by Mauro Carvalho Chehab
parent 8809b8ceb0
commit 8db63f3d14
1 changed files with 1 additions and 4 deletions
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5
drivers/media/common/saa7146/saa7146_i2c.c
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@ -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));