linux-kernel - [PATCH 1/4] USB: EHCI: Remove dead code from ehci-sched.c

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Message-Id: <1295978377-22930-1-git-send-email-ddaney@caviumnetworks.com>
Date:	Tue, 25 Jan 2011 09:59:34 -0800
From:	David Daney <ddaney@...iumnetworks.com>
To:	linux-usb@...r.kernel.org, gregkh@...e.de,
	dbrownell@...rs.sourceforge.net
Cc:	linux-kernel@...r.kernel.org,
	David Daney <ddaney@...iumnetworks.com>
Subject: [PATCH 1/4] USB: EHCI: Remove dead code from ehci-sched.c

The pre-release GCC-4.6 now correctly flags this code as dead.

Signed-off-by: David Daney <ddaney@...iumnetworks.com>
---
 drivers/usb/host/ehci-sched.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index aa46f57..30fbdbe 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1048,8 +1048,6 @@ iso_stream_put(struct ehci_hcd *ehci, struct ehci_iso_stream *stream)
 	 * not like a QH -- no persistent state (toggle, halt)
 	 */
 	if (stream->refcount == 1) {
-		int		is_in;
-
 		// BUG_ON (!list_empty(&stream->td_list));
 
 		while (!list_empty (&stream->free_list)) {
@@ -1076,7 +1074,6 @@ iso_stream_put(struct ehci_hcd *ehci, struct ehci_iso_stream *stream)
 			}
 		}
 
-		is_in = (stream->bEndpointAddress & USB_DIR_IN) ? 0x10 : 0;
 		stream->bEndpointAddress &= 0x0f;
 		if (stream->ep)
 			stream->ep->hcpriv = NULL;
-- 
1.7.2.3

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