AcoSail/kernel_optimize_test
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usb: gadget: udc: net2280: Remove field is_halt

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Field is_halt is never used by any function.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Ricardo Ribalda Delgado 2014-11-28 14:50:53 +01:00 committed by Felipe Balbi
parent cf8b1cdeba
commit 5d1b6840fd
2 changed files with 1 additions and 6 deletions
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6
drivers/usb/gadget/udc/net2280.c
View File

@ -2643,7 +2643,6 @@ static void ep_stall(struct net2280_ep *ep, int stall)
/* BIT(SET_NAK_PACKETS) | */
BIT(CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE),
&ep->regs->ep_rsp);
ep->is_halt = 1;
} else {
if (dev->gadget.speed == USB_SPEED_SUPER) {
/*
@ -2663,7 +2662,6 @@ static void ep_stall(struct net2280_ep *ep, int stall)
writel(val,
/* | BIT(CLEAR_NAK_PACKETS),*/
&ep->regs->ep_rsp);
ep->is_halt = 0;
val = readl(&ep->regs->ep_rsp);
}
}
@ -2924,9 +2922,7 @@ static void handle_stat0_irqs(struct net2280 *dev, u32 stat)
}
ep->stopped = 0;
dev->protocol_stall = 0;
if (dev->quirks & PLX_SUPERSPEED)
ep->is_halt = 0;
else{
if (!(dev->quirks & PLX_SUPERSPEED)) {
if (ep->dev->quirks & PLX_2280)
tmp = BIT(FIFO_OVERFLOW) |
BIT(FIFO_UNDERFLOW);

1
drivers/usb/gadget/udc/net2280.h
View File

@ -100,7 +100,6 @@ struct net2280_ep {
dma_addr_t td_dma; /* of dummy */
struct net2280 *dev;
unsigned long irqs;
unsigned is_halt:1;
/* analogous to a host-side qh */
struct list_head queue;