usb: gadget: dummy_hcd: make alloc/free streams static

There is no reason why dummy_alloc_streams() and dummy_free_streams()
are global. Make them static instead.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index a40dc6a..6264732 100644 (file)
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -2286,7 +2286,7 @@ static int dummy_setup(struct usb_hcd *hcd)
 }
 
 /* Change a group of bulk endpoints to support multiple stream IDs */
-int dummy_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
+static int dummy_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
        struct usb_host_endpoint **eps, unsigned int num_eps,
        unsigned int num_streams, gfp_t mem_flags)
 {
@@ -2298,7 +2298,7 @@ int dummy_alloc_streams(struct usb_hcd *hcd, struct usb_device *udev,
 }
 
 /* Reverts a group of bulk endpoints back to not using stream IDs. */
-int dummy_free_streams(struct usb_hcd *hcd, struct usb_device *udev,
+static int dummy_free_streams(struct usb_hcd *hcd, struct usb_device *udev,
        struct usb_host_endpoint **eps, unsigned int num_eps,
        gfp_t mem_flags)
 {