summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2016-07-16 09:04:40 +0200
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-08-11 15:09:46 +0300
commitbd610c5aa9fcc9817d2629274a27aab81aa77cec (patch)
treeb53eee9ac1dbae5c20b642047cf1d2a481556237
parent63196e989699ddffb4e3d30ca8c3567d408820f4 (diff)
downloadop-kernel-dev-bd610c5aa9fcc9817d2629274a27aab81aa77cec.zip
op-kernel-dev-bd610c5aa9fcc9817d2629274a27aab81aa77cec.tar.gz
usb: gadget: uvc: Fix return value in case of error
If this memory allocation fail, we will return 0, which means success. Return -ENOMEM instead. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
-rw-r--r--drivers/usb/gadget/function/uvc_configfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 66753ba..31125a4 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -2023,7 +2023,7 @@ static int uvcg_streaming_class_allow_link(struct config_item *src,
if (!data) {
kfree(*class_array);
*class_array = NULL;
- ret = PTR_ERR(data);
+ ret = -ENOMEM;
goto unlock;
}
cl_arr = *class_array;
OpenPOWER on IntegriCloud