linux-kernel - [PATCH] USB: mos7840: remove unused variable

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Date:	Thu, 8 Nov 2012 18:28:59 +0100
From:	Johan Hovold <jhovold@...il.com>
To:	Greg KH <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	torvalds@...ux-foundation.org, stable@...r.kernel.org, lwn@....net,
	Jiri Slaby <jslaby@...e.cz>,
	Ben Hutchings <ben@...adent.org.uk>,
	Johan Hovold <jhovold@...il.com>
Subject: [PATCH] USB: mos7840: remove unused variable

Fix warning about unused variable introduced by commit e681b66f2e19fa
("USB: mos7840: remove invalid disconnect handling") upstream.

A subsequent fix which removed the disconnect function got rid of the
warning but that one was only backported to v3.6.

Reported-by: Jiri Slaby <jslaby@...e.cz>
Cc: stable <stable@...r.kernel.org>
Signed-off-by: Johan Hovold <jhovold@...il.com>
---

This patch against v3.4 also applies to v3.0 (and v3.2).

Thanks,
Johan

 drivers/usb/serial/mos7840.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 0179d34..c854235 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2581,7 +2581,6 @@ error:
 static void mos7840_disconnect(struct usb_serial *serial)
 {
 	int i;
-	unsigned long flags;
 	struct moschip_port *mos7840_port;
 	dbg("%s", " disconnect :entering..........");

-- 
1.7.12
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