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dm: fsl_i2c: Remove unnecessary variable

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Signed-off-by: Mario Six <mario.six@gdsys.cc>
This commit is contained in:
mario.six@gdsys.cc
2016-04-25 08:31:04 +02:00
committed by Heiko Schocher
parent 386b276918
commit 03a112aad6
1 changed files with 2 additions and 3 deletions
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5
drivers/i2c/fsl_i2c.c
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@@ -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,