From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Date: Wed, 24 Sep 2014 19:23:30 +0000 (-0300)
Subject: [media] cx88: remove return after BUG()
X-Git-Tag: v3.18-rc1~101^2^2~16
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=84babee8fea9fc4fae2b5414ce71db1902eb7b7b;p=karo-tx-linux.git

[media] cx88: remove return after BUG()

As reported by smatch:

drivers/media/pci/cx88/cx88-video.c:699 get_queue() info: ignoring unreachable code.
drivers/media/pci/cx88/cx88-video.c:714 get_resource() info: ignoring unreachable code.
drivers/media/pci/cx88/cx88-video.c:815 video_read() info: ignoring unreachable code.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index ed8cb9037b6f..ce27e6d4f16e 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -696,7 +696,6 @@ static struct videobuf_queue *get_queue(struct file *file)
 		return &fh->vbiq;
 	default:
 		BUG();
-		return NULL;
 	}
 }
 
@@ -711,7 +710,6 @@ static int get_resource(struct file *file)
 		return RESOURCE_VBI;
 	default:
 		BUG();
-		return 0;
 	}
 }
 
@@ -812,7 +810,6 @@ video_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
 					    file->f_flags & O_NONBLOCK);
 	default:
 		BUG();
-		return 0;
 	}
 }