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Commit e576a7a9 authored by Yusuke Goda's avatar Yusuke Goda Committed by Greg Kroah-Hartman
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usb: r8a66597-udc: Add processing when USB was removed. 



When USB was removed, this patch prepares for the next insertion.

Signed-off-by: default avatarYusuke Goda <yusuke.goda.sx@renesas.com>
Acked-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 69cb1ec4

drivers/usb/gadget/r8a66597-udc.c

+3 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ static const char *r8a66597_ep_name[] = { 
	"ep8", "ep9",

};



static void init_controller(struct r8a66597 *r8a66597);

static void disable_controller(struct r8a66597 *r8a66597);

static void irq_ep0_write(struct r8a66597_ep *ep, struct r8a66597_request *req);

static void irq_packet_write(struct r8a66597_ep *ep,
@@ -104,6 +105,8 @@ __acquires(r8a66597->lock) 
	spin_lock(&r8a66597->lock);



	disable_controller(r8a66597);

	init_controller(r8a66597);

	r8a66597_bset(r8a66597, VBSE, INTENB0);

	INIT_LIST_HEAD(&r8a66597->ep[0].queue);

}