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@xxxxxxxxxxxxx>
---
Only build tested.
drivers/media/usb/dvb-usb/m920x.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c
index 32081c2ce0da..a6ab6688cbb3 100644
--- a/drivers/media/usb/dvb-usb/m920x.c
+++ b/drivers/media/usb/dvb-usb/m920x.c
@@ -255,9 +255,6 @@ static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int nu
int i, j;
int ret = 0;
- if (!num)
- return -EINVAL;
-
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
--
2.11.0
