usb: musb: core: disable irqs inside babble recovery

There's no point is splitting those anymore.

We're now also able to drop another forward
declaration.

Tested-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index ecf2219..3916e73 100644 (file)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -507,7 +507,6 @@ void musb_hnp_stop(struct musb *musb)
        musb->port1_status &= ~(USB_PORT_STAT_C_CONNECTION << 16);
 }
 
-static void musb_disable_interrupts(struct musb *musb);
 static void musb_recover_from_babble(struct musb *musb);
 
 /*
@@ -883,10 +882,8 @@ b_host:
                        if (power & MUSB_POWER_HSMODE) {
                                dev_err(musb->controller, "Babble\n");
 
-                               if (is_host_active(musb)) {
-                                       musb_disable_interrupts(musb);
+                               if (is_host_active(musb))
                                        musb_recover_from_babble(musb);
-                               }
                        }
                } else {
                        dev_dbg(musb->controller, "BUS RESET as %s\n",
@@ -1835,6 +1832,8 @@ static void musb_recover_from_babble(struct musb *musb)
        int ret;
        u8 devctl;
 
+       musb_disable_interrupts(musb);
+
        /*
         * wait at least 320 cycles of 60MHz clock. That's 5.3us, we will give
         * it some slack and wait for 10us.