wusb: add debug files for ASL, PZL and DI to the whci-hcd driver

Add asl, pzl and di debugfs files to uwb/uwbN/wusbhc for WHCI host
controller.  These dump the current ASL, PZL and DI buffer.

Signed-off-by: David Vrabel <david.vrabel@csr.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/usb/host/whci/hcd.c b/drivers/usb/host/whci/hcd.c
index f599f89d3be1..1569afd6245b 100644
--- a/drivers/usb/host/whci/hcd.c
+++ b/drivers/usb/host/whci/hcd.c
@@ -273,6 +273,8 @@ static int whc_probe(struct umc_dev *umc)
                 goto error_wusbhc_b_create;
         }
 
+        whc_dbg_init(whc);
+
         return 0;
 
 error_wusbhc_b_create:
@@ -296,6 +298,7 @@ static void whc_remove(struct umc_dev *umc)
         struct whc *whc = wusbhc_to_whc(wusbhc);
 
         if (usb_hcd) {
+                whc_dbg_clean_up(whc);
                 wusbhc_b_destroy(wusbhc);
                 usb_remove_hcd(usb_hcd);
                 wusbhc_destroy(wusbhc);