diff options
| author | mario.six@gdsys.cc | 2016-04-25 08:31:04 +0200 |
|---|---|---|
| committer | Heiko Schocher | 2016-05-17 08:28:53 +0200 |
| commit | 03a112aad6893ab1059e716b7bfc36fe759eaec5 (patch) | |
| tree | 76cfdb542c421da14cf3afa4a4fcae0e30d77c6d /drivers/i2c/fsl_i2c.c | |
| parent | 386b276918541f4108b56f0c7c422b64396f64f2 (diff) | |
dm: fsl_i2c: Remove unnecessary variable
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Diffstat (limited to 'drivers/i2c/fsl_i2c.c')
| -rw-r--r-- | drivers/i2c/fsl_i2c.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c index 18b8848ced8..4bc1dda005c 100644 --- a/drivers/i2c/fsl_i2c.c +++ b/drivers/i2c/fsl_i2c.c @@ -423,7 +423,6 @@ fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, (struct fsl_i2c_base *)i2c_base[adap->hwadapnr]; int ret = -1; /* signal error */ u8 *o = (u8 *)&offset; - int len = olen * -1; if (i2c_wait4bus(adap) < 0) return -1; @@ -437,9 +436,9 @@ fsl_i2c_read(struct i2c_adapter *adap, u8 chip_addr, uint offset, int olen, */ if (olen < 0) { if (i2c_write_addr(adap, chip_addr, I2C_WRITE_BIT, 0) != 0) - ret = __i2c_write(adap, data, len); + ret = __i2c_write(adap, data, -olen); - if (ret != len) + if (ret != -olen) return -1; if (dlen && i2c_write_addr(adap, chip_addr, |