linux-kernel - [PATCH 42/46] staging: line6: drop unused pod atomic

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Date:	Thu, 22 Nov 2012 20:49:21 +0100
From:	Stefan Hajnoczi <stefanha@...il.com>
To:	devel@...verdev.osuosl.org
Cc:	Markus Grabner <grabner@....tugraz.at>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	line6linux-devel@...ts.sourceforge.net,
	<linux-kernel@...r.kernel.org>, laurent_navet@...oo.com,
	Stefan Hajnoczi <stefanha@...il.com>
Subject: [PATCH 42/46] staging: line6: drop unused pod atomic_flags field

Signed-off-by: Stefan Hajnoczi <stefanha@...il.com>
---
 drivers/staging/line6/pod.c | 11 -----------
 drivers/staging/line6/pod.h |  5 -----
 2 files changed, 16 deletions(-)

diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index e892b4a..f8257be 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -132,15 +132,6 @@ static char *pod_alloc_sysex_buffer(struct usb_line6_pod *pod, int code,
 }
 
 /*
-	Handle SAVE button.
-*/
-static void pod_save_button_pressed(struct usb_line6_pod *pod, int type,
-				    int index)
-{
-	set_bit(POD_SAVE_PRESSED, &pod->atomic_flags);
-}
-
-/*
 	Process a completely received message.
 */
 void line6_pod_process_message(struct usb_line6_pod *pod)
@@ -166,7 +157,6 @@ void line6_pod_process_message(struct usb_line6_pod *pod)
 
 	case LINE6_PROGRAM_CHANGE | LINE6_CHANNEL_DEVICE:
 	case LINE6_PROGRAM_CHANGE | LINE6_CHANNEL_HOST:
-		set_bit(POD_CHANNEL_DIRTY, &pod->atomic_flags);
 		line6_dump_request_async(&pod->dumpreq, &pod->line6, 0,
 					 LINE6_DUMP_CURRENT);
 		break;
@@ -196,7 +186,6 @@ void line6_pod_process_message(struct usb_line6_pod *pod)
 				break;
 
 			case POD_SYSEX_SAVE:
-				pod_save_button_pressed(pod, buf[6], buf[7]);
 				break;
 
 			case POD_SYSEX_STORE:
diff --git a/drivers/staging/line6/pod.h b/drivers/staging/line6/pod.h
index 52534ca..843eb4e 100644
--- a/drivers/staging/line6/pod.h
+++ b/drivers/staging/line6/pod.h
@@ -84,11 +84,6 @@ struct usb_line6_pod {
 	int startup_progress;
 
 	/**
-		Some atomic flags.
-	*/
-	unsigned long atomic_flags;
-
-	/**
 		Serial number of device.
 	*/
 	int serial_number;
-- 
1.8.0

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