i2c: ibm_iic: don't check number of messages in the driver

Since commit 1eace8344c02 ("i2c: add param sanity check to
i2c_transfer()"), the I2C core does this check now. We can remove it
from drivers.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Reviewed-by: Peter Rosin <peda@axentia.se>

diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 961c5f42d956f11fe1e87b95aaf50339959e7014..6f6e1dfe7ccee3982d4e824215b53ef2e48772ff 100644 (file)
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -561,9 +561,6 @@ static int iic_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
 
        DBG2("%d: iic_xfer, %d msg(s)\n", dev->idx, num);
 
-       if (!num)
-               return 0;
-
        /* Check the sanity of the passed messages.
         * Uhh, generic i2c layer is more suitable place for such code...
         */