We must return negative error code -ENOMEM if function
'usb_otg_descriptor_alloc()' fails.
Signed-off-by: Wei Chen <[email protected]>
---
drivers/usb/gadget/legacy/g_ffs.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/legacy/g_ffs.c b/drivers/usb/gadget/legacy/g_ffs.c
index ae6d8f7092b8..4592df5e2ea1 100644
--- a/drivers/usb/gadget/legacy/g_ffs.c
+++ b/drivers/usb/gadget/legacy/g_ffs.c
@@ -395,8 +395,10 @@ static int gfs_bind(struct usb_composite_dev *cdev)
struct usb_descriptor_header *usb_desc;
usb_desc = usb_otg_descriptor_alloc(cdev->gadget);
- if (!usb_desc)
+ if (!usb_desc) {
+ ret = -ENOMEM;
goto error_rndis;
+ }
usb_otg_descriptor_init(cdev->gadget, usb_desc);
gfs_otg_desc[0] = usb_desc;
gfs_otg_desc[1] = NULL;
--
2.25.1