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path: root/drivers/usb/musb/musb_gadget.c
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Diffstat (limited to 'drivers/usb/musb/musb_gadget.c')
-rw-r--r--drivers/usb/musb/musb_gadget.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 9d6ade82b9f..9b162dfaa4f 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1136,13 +1136,16 @@ struct usb_request *musb_alloc_request(struct usb_ep *ep, gfp_t gfp_flags)
struct musb_request *request = NULL;
request = kzalloc(sizeof *request, gfp_flags);
- if (request) {
- INIT_LIST_HEAD(&request->request.list);
- request->request.dma = DMA_ADDR_INVALID;
- request->epnum = musb_ep->current_epnum;
- request->ep = musb_ep;
+ if (!request) {
+ DBG(4, "not enough memory\n");
+ return NULL;
}
+ INIT_LIST_HEAD(&request->request.list);
+ request->request.dma = DMA_ADDR_INVALID;
+ request->epnum = musb_ep->current_epnum;
+ request->ep = musb_ep;
+
return &request->request;
}