From: Alan Cox <alan@linux.intel.com>
Date: Mon, 17 Sep 2012 09:51:27 +0000 (-0300)
Subject: [media] v4l2: spi modalias is an array
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=07ca418891187f97464309a0eedc266cabd948c7;p=openwrt%2Fstaging%2Fblogic.git

[media] v4l2: spi modalias is an array

We want to check the contents not the array itself versus NULL

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index b6ee929f7ba5..f995dd31151d 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -443,7 +443,7 @@ struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
 
 	BUG_ON(!v4l2_dev);
 
-	if (info->modalias)
+	if (info->modalias[0])
 		request_module(info->modalias);
 
 	spi = spi_new_device(master, info);