From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Date: Fri, 28 Nov 2014 13:50:58 +0000 (+0100)
Subject: usb: gadget: udc: net2280: Remove function resume_dma
X-Git-Tag: firefly_0821_release~176^2~2323^2^2~164
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5153c219e77985be2fb861814184729bb40b0987;p=firefly-linux-kernel-4.4.55.git

usb: gadget: udc: net2280: Remove function resume_dma

Function resume_dma is not used, remove it.

The reason the compiler did not catch this dead code is the inline
modifier.

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 d4255f95c92f..cc7618146e79 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -831,11 +831,6 @@ static void start_dma(struct net2280_ep *ep, struct net2280_request *req)
 	start_queue(ep, tmp, req->td_dma);
 }
 
-static inline void resume_dma(struct net2280_ep *ep)
-{
-	writel(readl(&ep->dma->dmactl) | BIT(DMA_ENABLE), &ep->dma->dmactl);
-}
-
 static inline void
 queue_dma(struct net2280_ep *ep, struct net2280_request *req, int valid)
 {