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authorJulia Lawall <Julia.Lawall@lip6.fr>2015-04-05 15:06:23 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-05-01 13:00:51 +0300
commitbfe40b79e9158f45be087a961da0454681e8d9fe (patch)
treeb74951a32e816d2c962743817f38a4f1c53d6fc5 /drivers/media/usb/as102
parent50f2468ea0bfa1f93e47b433399ccb1b82f6818d (diff)
downloadlinux-bfe40b79e9158f45be087a961da0454681e8d9fe.tar.xz
[media] as102: fix error return code
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb/as102')
-rw-r--r--drivers/media/usb/as102/as102_drv.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/usb/as102/as102_drv.c b/drivers/media/usb/as102/as102_drv.c
index 8be1474b2c36..9dd7c7cb06b1 100644
--- a/drivers/media/usb/as102/as102_drv.c
+++ b/drivers/media/usb/as102/as102_drv.c
@@ -337,6 +337,7 @@ int as102_dvb_register(struct as102_dev_t *as102_dev)
&as102_dev->bus_adap,
as102_dev->elna_cfg);
if (!as102_dev->dvb_fe) {
+ ret = -ENODEV;
dev_err(dev, "%s: as102_attach() failed: %d",
__func__, ret);
goto efereg;