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usb: ohci: Remove unused devgone global variable

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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>
This commit is contained in:
Hans de Goede 2015-05-05 23:56:06 +02:00 committed by Simon Glass
parent 2b338ef411
commit 69710ce3ee
1 changed files with 0 additions and 8 deletions
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8
drivers/usb/host/ohci-hcd.c
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@ -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,