From decb9f225efda830f2193edcce6b750b7be18150 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Sun, 20 May 2018 02:50:38 -0400 Subject: [PATCH] media: dvb-usb: 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 Signed-off-by: Mauro Carvalho Chehab --- 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 51b026fa6bfbd..22554d9abd432 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; -- 2.30.2