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media: dvb-usb: don't check number of messages in the driver

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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>
This commit is contained in:
Wolfram Sang 2018-05-20 02:50:38 -04:00 committed by Mauro Carvalho Chehab
parent a27c0cad9e
commit decb9f225e
1 changed files with 0 additions and 3 deletions
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3
drivers/media/usb/dvb-usb/m920x.c
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@ -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;