usb: musb: dsps: make dsps_musb_clear_ep_rxintr() static

Fixes the following sparse warning:

drivers/usb/musb/musb_dsps.c:270:6: warning:
 symbol 'dsps_musb_clear_ep_rxintr' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 92cf68f8f2c10d5129b42d2a4031894684e0ae79..c171a0f13bc3818fcff995390c3490e920696858 100644 (file)
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -293,7 +293,7 @@ static void otg_timer(unsigned long _musb)
        pm_runtime_put_autosuspend(dev);
 }
 
-void dsps_musb_clear_ep_rxintr(struct musb *musb, int epnum)
+static void dsps_musb_clear_ep_rxintr(struct musb *musb, int epnum)
 {
        u32 epintr;
        struct dsps_glue *glue = dev_get_drvdata(musb->controller->parent);