[media] drivers/media/usb/tm6000/tm6000-video.c: fix error return code
Author: Peter Senna Tschudin <peter.senna@gmail.com>
Convert a nonnegative error return code to a negative one, as returned
elsewhere in the function.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
//
(
if@p1 (\(ret < 0\|ret != 0\))
{ ... return ret; }
|
ret@p1 = 0
)
... when != ret = e1
when != &ret
*if(...)
{
... when != ret = e2
when forall
return ret;
}
//
Signed-off-by: Peter Senna Tschudin
Signed-off-by: Mauro Carvalho Chehab
---
drivers/media/usb/tm6000/tm6000-video.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 4342cd4..f656fd7 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -1802,6 +1802,7 @@ int tm6000_v4l2_register(struct tm6000_core *dev)
if (!dev->radio_dev) {
printk(KERN_INFO "%s: can't register radio device\n",
dev->name);
+ ret = -ENXIO;
return ret; /* FIXME release resource */
} |
---
drivers/media/usb/tm6000/tm6000-video.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 4342cd4..f656fd7 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -1802,6 +1802,7 @@ int tm6000_v4l2_register(struct tm6000_core *dev)
if (!dev->radio_dev) {
printk(KERN_INFO "%s: can't register radio device\n",
dev->name);
+ ret = -ENXIO;
return ret; /* FIXME release resource */
}