From: Wolfram Sang <wsa@the-dreams.de>
Date: Sun, 20 May 2018 06:50:36 +0000 (-0400)
Subject: media: hdpvr: don't check number of messages in the driver
X-Git-Tag: android-x86-8.1-r1~474^2~176
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=0eaddd7cc0ad8a6165345c08cfa62a6833c05830;p=android-x86%2Fkernel.git

media: hdpvr: 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/usb/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c
index c71ddefd2e58..5a3cb614a211 100644
--- a/drivers/media/usb/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/usb/hdpvr/hdpvr-i2c.c
@@ -117,9 +117,6 @@ static int hdpvr_transfer(struct i2c_adapter *i2c_adapter, struct i2c_msg *msgs,
 	struct hdpvr_device *dev = i2c_get_adapdata(i2c_adapter);
 	int retval = 0, addr;
 
-	if (num <= 0)
-		return 0;
-
 	mutex_lock(&dev->i2c_mutex);
 
 	addr = msgs[0].addr << 1;