[PATCH 17/17] net2280: Re-enable dynamic debug messages

From: Ricardo Ribalda Delgado
Date: Fri Nov 28 2014 - 08:51:44 EST


Some debug messages were not build due to unconditional #if 0.

These messages are very useful for debugging and the user can enable
them on demand via dynamic debug.

If they are not enabled the performance is not affected.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@xxxxxxxxx>
---
drivers/usb/gadget/udc/net2280.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index b1c253e..d2fabdc 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -927,10 +927,8 @@ net2280_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
return ret;
}

-#if 0
ep_vdbg(dev, "%s queue req %p, len %d buf %p\n",
_ep->name, _req, _req->length, _req->buf);
-#endif

spin_lock_irqsave(&dev->lock, flags);

@@ -2287,10 +2285,10 @@ static void handle_ep_small(struct net2280_ep *ep)
/* ack all, and handle what we care about */
t = readl(&ep->regs->ep_stat);
ep->irqs++;
-#if 0
+
ep_vdbg(ep->dev, "%s ack ep_stat %08x, req %p\n",
ep->ep.name, t, req ? &req->req : 0);
-#endif
+
if (!ep->is_in || (ep->dev->quirks & PLX_2280))
writel(t & ~BIT(NAK_OUT_PACKETS), &ep->regs->ep_stat);
else
--
2.1.3

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