From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Date: Fri, 28 Nov 2014 13:51:01 +0000 (+0100)
Subject: usb: gadget: udc: net2280: Move ASSERT_OUT_NAKING into out_flush
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d82f3db266f3be7f85de33905dba2a6caccb97f0;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

usb: gadget: udc: net2280: Move ASSERT_OUT_NAKING into out_flush

ASSERT_OUT_NAKING was only called by out_flush and was hidden behind a
ifdef.

This patch moves the inline function into out_flush and remove the
ifdef. The user can decide to print the debug message or not via dynamic
printk

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index a978e6e69eed..b1c253e6916e 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -575,9 +575,15 @@ static void out_flush(struct net2280_ep *ep)
 	u32	__iomem *statp;
 	u32	tmp;
 
-	ASSERT_OUT_NAKING(ep);
-
 	statp = &ep->regs->ep_stat;
+
+	tmp = readl(statp);
+	if (tmp & BIT(NAK_OUT_PACKETS)) {
+		ep_dbg(ep->dev, "%s %s %08x !NAK\n",
+			ep->ep.name, __func__, tmp);
+		writel(BIT(SET_NAK_OUT_PACKETS), &ep->regs->ep_rsp);
+	}
+
 	writel(BIT(DATA_OUT_PING_TOKEN_INTERRUPT) |
 		BIT(DATA_PACKET_RECEIVED_INTERRUPT),
 		statp);
diff --git a/drivers/usb/gadget/udc/net2280.h b/drivers/usb/gadget/udc/net2280.h
index b31deb03ca38..a307dce2e184 100644
--- a/drivers/usb/gadget/udc/net2280.h
+++ b/drivers/usb/gadget/udc/net2280.h
@@ -356,23 +356,6 @@ static inline void start_out_naking(struct net2280_ep *ep)
 	readl(&ep->regs->ep_rsp);
 }
 
-#ifdef DEBUG
-static inline void assert_out_naking(struct net2280_ep *ep, const char *where)
-{
-	u32	tmp = readl(&ep->regs->ep_stat);
-
-	if ((tmp & BIT(NAK_OUT_PACKETS)) == 0) {
-		ep_dbg(ep->dev, "%s %s %08x !NAK\n",
-				ep->ep.name, where, tmp);
-		writel(BIT(SET_NAK_OUT_PACKETS),
-			&ep->regs->ep_rsp);
-	}
-}
-#define ASSERT_OUT_NAKING(ep) assert_out_naking(ep, __func__)
-#else
-#define ASSERT_OUT_NAKING(ep) do {} while (0)
-#endif
-
 static inline void stop_out_naking(struct net2280_ep *ep)
 {
 	u32	tmp;