From cb52c698c6030c88733c87def5c359a09b76bc1e Mon Sep 17 00:00:00 2001 From: Ricardo Ribalda Delgado Date: Fri, 28 Nov 2014 14:50:50 +0100 Subject: [PATCH] usb: gadget: udc: net2280: Remove dma_started field Remove dma_started field from net2280_ep structure, since it is not used by any function. Signed-off-by: Ricardo Ribalda Delgado Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/net2280.c | 4 ---- drivers/usb/gadget/udc/net2280.h | 2 +- 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 230b8d45f3e6..03404626143d 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -834,16 +834,12 @@ static void start_dma(struct net2280_ep *ep, struct net2280_request *req) static inline void resume_dma(struct net2280_ep *ep) { writel(readl(&ep->dma->dmactl) | BIT(DMA_ENABLE), &ep->dma->dmactl); - - ep->dma_started = true; } static inline void ep_stop_dma(struct net2280_ep *ep) { writel(readl(&ep->dma->dmactl) & ~BIT(DMA_ENABLE), &ep->dma->dmactl); spin_stop_dma(ep->dma); - - ep->dma_started = false; } static inline void diff --git a/drivers/usb/gadget/udc/net2280.h b/drivers/usb/gadget/udc/net2280.h index 03f15242d794..4c53b8373dba 100644 --- a/drivers/usb/gadget/udc/net2280.h +++ b/drivers/usb/gadget/udc/net2280.h @@ -100,7 +100,7 @@ struct net2280_ep { dma_addr_t td_dma; /* of dummy */ struct net2280 *dev; unsigned long irqs; - unsigned is_halt:1, dma_started:1; + unsigned is_halt:1; /* analogous to a host-side qh */ struct list_head queue; -- 2.30.2