summaryrefslogtreecommitdiffstats
path: root/drivers/usb/gadget/function/f_uvc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/gadget/function/f_uvc.c')
-rw-r--r--drivers/usb/gadget/function/f_uvc.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index d8ce7868fe22..95cb1b5f5ffe 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -792,6 +792,7 @@ static struct usb_function_instance *uvc_alloc_inst(void)
struct uvc_output_terminal_descriptor *od;
struct uvc_color_matching_descriptor *md;
struct uvc_descriptor_header **ctl_cls;
+ int ret;
opts = kzalloc(sizeof(*opts), GFP_KERNEL);
if (!opts)
@@ -868,7 +869,12 @@ static struct usb_function_instance *uvc_alloc_inst(void)
opts->streaming_interval = 1;
opts->streaming_maxpacket = 1024;
- uvcg_attach_configfs(opts);
+ ret = uvcg_attach_configfs(opts);
+ if (ret < 0) {
+ kfree(opts);
+ return ERR_PTR(ret);
+ }
+
return &opts->func_inst;
}