[U-Boot] [PATCH V2 09/25] mxc_i2c: remove redundant read

wait_for_sr_state returns i2sr on success so no need to read again.

Signed-off-by: Troy Kisky troy.kisky@boundarydevices.com Acked-by: Marek Vasut marex@denx.de

--- v2: add ack --- drivers/i2c/mxc_i2c.c | 1 - 1 file changed, 1 deletion(-)

diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 01a6408..83c2fab 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -195,7 +195,6 @@ static int tx_byte(struct mxc_i2c_regs *i2c_regs, u8 byte) ret = wait_for_sr_state(i2c_regs, ST_IIF); if (ret < 0) return ret; - ret = readb(&i2c_regs->i2sr); if (ret & I2SR_RX_NO_AK) return -ENODEV; return 0;