1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 4d692670f288..583db7c38cf1 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -470,7 +470,7 @@ static int dummy_disable (struct usb_ep *_ep)
 }
 
 static struct usb_request *
-dummy_alloc_request (struct usb_ep *_ep, int mem_flags)
+dummy_alloc_request (struct usb_ep *_ep, unsigned mem_flags)
 {
         struct dummy_ep         *ep;
         struct dummy_request    *req;
@@ -507,7 +507,7 @@ dummy_alloc_buffer (
         struct usb_ep *_ep,
         unsigned bytes,
         dma_addr_t *dma,
-        int mem_flags
+        unsigned mem_flags
 ) {
         char                    *retval;
         struct dummy_ep         *ep;
@@ -540,7 +540,8 @@ fifo_complete (struct usb_ep *ep, struct usb_request *req)
 }
 
 static int
-dummy_queue (struct usb_ep *_ep, struct usb_request *_req, int mem_flags)
+dummy_queue (struct usb_ep *_ep, struct usb_request *_req,
+                unsigned mem_flags)
 {
         struct dummy_ep         *ep;
         struct dummy_request    *req;
@@ -998,7 +999,7 @@ static int dummy_urb_enqueue (
         struct usb_hcd                  *hcd,
         struct usb_host_endpoint        *ep,
         struct urb                      *urb,
-        int                             mem_flags
+        unsigned                        mem_flags
 ) {
         struct dummy    *dum;
         struct urbp     *urbp;