dm: fsl_i2c: Remove unnecessary variable

Signed-off-by: Mario Six <mario.six@gdsys.cc>

diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index 18b8848ced8044683a5c80274298ad245d33a313..4bc1dda005c5a8033d678d31dd625ebe32ea447a 100644 (file)
--- 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,