From 69710ce3ee73445f1c445c41a853fd1d08acd5d1 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 5 May 2015 23:56:06 +0200
Subject: [PATCH] usb: ohci: Remove unused devgone global variable
devgone is never assigned a value, so the one comparisson reading it will
never be true, and devgone can be completely removed.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Marek Vasut <marex@denx.de>
---
drivers/usb/host/ohci-hcd.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 97a7edeb53..81ef8efcbc 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -111,8 +111,6 @@ struct ohci_hcca ghcca[1];
struct ohci_hcca *phcca;
/* this allocates EDs for all possible endpoints */
struct ohci_device ohci_dev;
-/* device which was disconnected */
-struct usb_device *devgone;
static inline u32 roothub_a(struct ohci *hc)
{ return ohci_readl(&hc->regs->roothub.a); }
@@ -1380,12 +1378,6 @@ int submit_common_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
urb->transfer_buffer_length = transfer_len;
urb->interval = interval;
- /* device pulled? Shortcut the action. */
- if (devgone == dev) {
- dev->status = USB_ST_CRC_ERR;
- return 0;
- }
-
#ifdef DEBUG
urb->actual_length = 0;
pkt_print(urb, dev, pipe, buffer, transfer_len,
--
2.39.5