[PATCH] usb: wusbcore: add debug prints to reservation and channel change

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This patch adds debug prints to the reservation and channel change 
sequence to help with debugging channel change problems.

Signed-off-by: Thomas Pugliese <thomas.pugliese@xxxxxxxxx>
---
 drivers/usb/wusbcore/pal.c         |    1 +
 drivers/usb/wusbcore/reservation.c |    1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/usb/wusbcore/pal.c b/drivers/usb/wusbcore/pal.c
index 59e100c..d427e62 100644
--- a/drivers/usb/wusbcore/pal.c
+++ b/drivers/usb/wusbcore/pal.c
@@ -22,6 +22,7 @@ static void wusbhc_channel_changed(struct uwb_pal *pal, int channel)
 {
 	struct wusbhc *wusbhc = container_of(pal, struct wusbhc, pal);
 
+	pr_info("%s: channel = %d\n", __func__, channel);
 	if (channel < 0)
 		wusbhc_stop(wusbhc);
 	else
diff --git a/drivers/usb/wusbcore/reservation.c b/drivers/usb/wusbcore/reservation.c
index ead79f7..438e175 100644
--- a/drivers/usb/wusbcore/reservation.c
+++ b/drivers/usb/wusbcore/reservation.c
@@ -51,6 +51,7 @@ static void wusbhc_rsv_complete_cb(struct uwb_rsv *rsv)
 	struct uwb_mas_bm mas;
 	char buf[72];
 
+	pr_info("%s: state = %d\n", __func__, rsv->state);
 	switch (rsv->state) {
 	case UWB_RSV_STATE_O_ESTABLISHED:
 		uwb_rsv_get_usable_mas(rsv, &mas);
-- 
1.7.10.4

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