From: Wolfram Sang <wsa@the-dreams.de>
Date: Sun, 20 May 2018 06:50:32 +0000 (-0400)
Subject: media: netup_unidvb: don't check number of messages in the driver
X-Git-Tag: v4.19-rc1~137^2~179
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=8f2240cc4e4f2ae564f9235560fca3e2115d77e0;p=linux.git

media: netup_unidvb: 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/pci/netup_unidvb/netup_unidvb_i2c.c b/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
index b13e319d24b7..5f1613aec93c 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_i2c.c
@@ -214,11 +214,6 @@ static int netup_i2c_xfer(struct i2c_adapter *adap,
 	struct netup_i2c *i2c = i2c_get_adapdata(adap);
 	u16 reg;
 
-	if (num <= 0) {
-		dev_dbg(i2c->adap.dev.parent,
-			"%s(): num == %d\n", __func__, num);
-		return -EINVAL;
-	}
 	spin_lock_irqsave(&i2c->lock, flags);
 	if (i2c->state != STATE_DONE) {
 		dev_dbg(i2c->adap.dev.parent,