When USB was removed, this patch prepares for the next insertion.
Signed-off-by: Yusuke Goda <yusuke.goda.sx@xxxxxxxxxxx>
---
drivers/usb/gadget/r8a66597-udc.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 2456ccd..ad5497a 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -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);
}
--
1.7.0
--
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