media: si4713: 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>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
diff --git a/drivers/media/radio/si4713/radio-usb-si4713.c b/drivers/media/radio/si4713/radio-usb-si4713.c
index 05c6670..1ebbf02 100644
--- a/drivers/media/radio/si4713/radio-usb-si4713.c
+++ b/drivers/media/radio/si4713/radio-usb-si4713.c
@@ -370,9 +370,6 @@
int retval = -EINVAL;
int i;
- if (num <= 0)
- return 0;
-
for (i = 0; i < num; i++) {
if (msgs[i].flags & I2C_M_RD)
retval = si4713_i2c_read(radio, msgs[i].buf, msgs[i].len);