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[media] saa7146: remove return after BUG() 

As reported by smatch:
	drivers/media/common/saa7146/saa7146_fops.c:314 fops_mmap() info: ignoring unreachable code.
	drivers/media/common/saa7146/saa7146_fops.c:402 fops_read() info: ignoring unreachable code.
	drivers/media/common/saa7146/saa7146_fops.c:426 fops_write() info: ignoring unreachable code.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-09-24 16:24:50 -03:00
parent 84babee8fe
commit ae64b5ab4a
1 changed files with 0 additions and 3 deletions
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3
drivers/media/common/saa7146/saa7146_fops.c
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@ -311,7 +311,6 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma)
}
default:
BUG();
return 0;
}
if (mutex_lock_interruptible(vdev->lock))
@ -399,7 +398,6 @@ static ssize_t fops_read(struct file *file, char __user *data, size_t count, lof
return -EINVAL;
default:
BUG();
return 0;
}
}
@ -423,7 +421,6 @@ static ssize_t fops_write(struct file *file, const char __user *data, size_t cou
return -EINVAL;
default:
BUG();
return -EINVAL;
}
}