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i2c: algos: make use of i2c_8bit_addr_from_msg

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Because it looks neater.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Peter Rosin
2018-05-16 09:16:46 +02:00
committed by Wolfram Sang
parent b80646be4c
commit ac6d5298f6
3 changed files with 4 additions and 13 deletions
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5
drivers/i2c/algos/i2c-algo-pca.c
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@@ -112,11 +112,8 @@ static int pca_address(struct i2c_algo_pca_data *adap,
struct i2c_msg *msg)
{
int sta = pca_get_con(adap);
int addr;
int addr = i2c_8bit_addr_from_msg(msg);
addr = ((0x7f & msg->addr) << 1);
if (msg->flags & I2C_M_RD)
addr |= 1;
DEB2("=== SLAVE ADDRESS %#04x+%c=%#04x\n",
msg->addr, msg->flags & I2C_M_RD ? 'R' : 'W', addr);