From 97b55f6a4607cc459da0e857b03f90f3667338f9 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Thu, 6 Sep 2012 11:23:49 -0300 Subject: [PATCH] [media] drivers/media/usb/tm6000/tm6000-video.c: fix error return code 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 4342cd4f5c8a..f656fd7a39a2 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 */ } -- 2.20.1