[PATCH 7/7] media: dvb-usb: don't check number of messages in the driver

[Wolfram Sang]

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 <w...@the-dreams.de>
---

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