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authorThomas Gleixner <[email protected]>2018-06-22 21:20:35 +0200
committerThomas Gleixner <[email protected]>2018-06-22 21:20:35 +0200
commit7731b8bc94e599c9a79e428f3359ff2c34b7576a (patch)
tree879f18ccbe274122f2d4f095b43cbc7f953e0ada /drivers/i2c/algos/i2c-algo-pcf.c
parent48e315618dc4dc8904182cd221e3d395d5d97005 (diff)
parent9ffc59d57228d74809700be6f7ecb1db10292f05 (diff)
Merge branch 'linus' into x86/urgent
Required to queue a dependent fix.
Diffstat (limited to 'drivers/i2c/algos/i2c-algo-pcf.c')
-rw-r--r--drivers/i2c/algos/i2c-algo-pcf.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 270d84bfc2c6..5c29a4d397cf 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -291,13 +291,9 @@ static int pcf_readbytes(struct i2c_adapter *i2c_adap, char *buf,
static int pcf_doAddress(struct i2c_algo_pcf_data *adap,
struct i2c_msg *msg)
{
- unsigned short flags = msg->flags;
- unsigned char addr;
+ unsigned char addr = i2c_8bit_addr_from_msg(msg);
- addr = msg->addr << 1;
- if (flags & I2C_M_RD)
- addr |= 1;
- if (flags & I2C_M_REV_DIR_ADDR)
+ if (msg->flags & I2C_M_REV_DIR_ADDR)
addr ^= 1;
i2c_outb(adap, addr);