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path: root/drivers/usb/gadget/serial.c
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Diffstat (limited to 'drivers/usb/gadget/serial.c')
-rw-r--r--drivers/usb/gadget/serial.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index e762aa19ab0a..b893e3118e1b 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -1120,12 +1120,15 @@ static int gs_send(struct gs_dev *dev)
1120gs_debug_level(3, "gs_send: len=%d, 0x%2.2x 0x%2.2x 0x%2.2x ...\n", len, *((unsigned char *)req->buf), *((unsigned char *)req->buf+1), *((unsigned char *)req->buf+2)); 1120gs_debug_level(3, "gs_send: len=%d, 0x%2.2x 0x%2.2x 0x%2.2x ...\n", len, *((unsigned char *)req->buf), *((unsigned char *)req->buf+1), *((unsigned char *)req->buf+2));
1121 list_del(&req_entry->re_entry); 1121 list_del(&req_entry->re_entry);
1122 req->length = len; 1122 req->length = len;
1123 spin_unlock_irqrestore(&dev->dev_lock, flags);
1123 if ((ret=usb_ep_queue(ep, req, GFP_ATOMIC))) { 1124 if ((ret=usb_ep_queue(ep, req, GFP_ATOMIC))) {
1124 printk(KERN_ERR 1125 printk(KERN_ERR
1125 "gs_send: cannot queue read request, ret=%d\n", 1126 "gs_send: cannot queue read request, ret=%d\n",
1126 ret); 1127 ret);
1128 spin_lock_irqsave(&dev->dev_lock, flags);
1127 break; 1129 break;
1128 } 1130 }
1131 spin_lock_irqsave(&dev->dev_lock, flags);
1129 } else { 1132 } else {
1130 break; 1133 break;
1131 } 1134 }