summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/f_fastboot.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 206b6d17ae..b9a909986b 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -635,6 +635,9 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)
void (*func_cb)(struct usb_ep *ep, struct usb_request *req) = NULL;
int i;
+ if (req->status != 0 || req->length == 0)
+ return;
+
for (i = 0; i < ARRAY_SIZE(cmd_dispatch_info); i++) {
if (!strcmp_l1(cmd_dispatch_info[i].cmd, cmdbuf)) {
func_cb = cmd_dispatch_info[i].cb;
@@ -656,9 +659,7 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)
}
}
- if (req->status == 0) {
- *cmdbuf = '\0';
- req->actual = 0;
- usb_ep_queue(ep, req, 0);
- }
+ *cmdbuf = '\0';
+ req->actual = 0;
+ usb_ep_queue(ep, req, 0);
}
OpenPOWER on IntegriCloud