From 7cd82b6c6cd9b42183c156cb3cc3ca91a4f4a693 Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Wed, 10 Mar 2010 15:21:03 -0800
Subject: [PATCH] --- yaml --- r: 187145 b: refs/heads/master c:
 0da3132f90c01f532dd85c537b5c78a196a11e24 h: refs/heads/master i:   187143:
 ea9d477a34785346dbb6429fc10544255e50d75c v: v3

---
 [refs]                       |   2 +-
 trunk/drivers/block/floppy.c | 105 +++++++++++++++++------------------
 2 files changed, 53 insertions(+), 54 deletions(-)

diff --git a/[refs] b/[refs]
index 2a49deb32d8d..d3070d2bc464 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 416d8d2888db392c562fb8afaf9136730ef0da9e
+refs/heads/master: 0da3132f90c01f532dd85c537b5c78a196a11e24
diff --git a/trunk/drivers/block/floppy.c b/trunk/drivers/block/floppy.c
index 5d8f5510ebc5..8e24aa3a4e24 100644
--- a/trunk/drivers/block/floppy.c
+++ b/trunk/drivers/block/floppy.c
@@ -2892,64 +2892,63 @@ static void redo_fd_request(void)
 	if (current_drive < N_DRIVE)
 		floppy_off(current_drive);
 
-	for (;;) {
-		if (!current_req) {
-			struct request *req;
-
-			spin_lock_irq(floppy_queue->queue_lock);
-			req = blk_fetch_request(floppy_queue);
-			spin_unlock_irq(floppy_queue->queue_lock);
-			if (!req) {
-				do_floppy = NULL;
-				unlock_fdc();
-				return;
-			}
-			current_req = req;
-		}
-		drive = (long)current_req->rq_disk->private_data;
-		set_fdc(drive);
-		reschedule_timeout(current_reqD, "redo fd request", 0);
-
-		set_floppy(drive);
-		raw_cmd = &default_raw_cmd;
-		raw_cmd->flags = 0;
-		if (start_motor(redo_fd_request))
+do_request:
+	if (!current_req) {
+		struct request *req;
+
+		spin_lock_irq(floppy_queue->queue_lock);
+		req = blk_fetch_request(floppy_queue);
+		spin_unlock_irq(floppy_queue->queue_lock);
+		if (!req) {
+			do_floppy = NULL;
+			unlock_fdc();
 			return;
-		disk_change(current_drive);
-		if (test_bit(current_drive, &fake_change) ||
-		    test_bit(FD_DISK_CHANGED_BIT, &DRS->flags)) {
-			DPRINT("disk absent or changed during operation\n");
-			request_done(0);
-			continue;
-		}
-		if (!_floppy) {	/* Autodetection */
-			if (!probing) {
-				DRS->probed_format = 0;
-				if (next_valid_format()) {
-					DPRINT("no autodetectable formats\n");
-					_floppy = NULL;
-					request_done(0);
-					continue;
-				}
-			}
-			probing = 1;
-			_floppy =
-			    floppy_type + DP->autodetect[DRS->probed_format];
-		} else
-			probing = 0;
-		errors = &(current_req->errors);
-		tmp = make_raw_rw_request();
-		if (tmp < 2) {
-			request_done(tmp);
-			continue;
 		}
+		current_req = req;
+	}
+	drive = (long)current_req->rq_disk->private_data;
+	set_fdc(drive);
+	reschedule_timeout(current_reqD, "redo fd request", 0);
 
-		if (test_bit(FD_NEED_TWADDLE_BIT, &DRS->flags))
-			twaddle();
-		schedule_bh(floppy_start);
-		debugt("queue fd request");
+	set_floppy(drive);
+	raw_cmd = &default_raw_cmd;
+	raw_cmd->flags = 0;
+	if (start_motor(redo_fd_request))
 		return;
+
+	disk_change(current_drive);
+	if (test_bit(current_drive, &fake_change) ||
+	    test_bit(FD_DISK_CHANGED_BIT, &DRS->flags)) {
+		DPRINT("disk absent or changed during operation\n");
+		request_done(0);
+		goto do_request;
 	}
+	if (!_floppy) {	/* Autodetection */
+		if (!probing) {
+			DRS->probed_format = 0;
+			if (next_valid_format()) {
+				DPRINT("no autodetectable formats\n");
+				_floppy = NULL;
+				request_done(0);
+				goto do_request;
+			}
+		}
+		probing = 1;
+		_floppy = floppy_type + DP->autodetect[DRS->probed_format];
+	} else
+		probing = 0;
+	errors = &(current_req->errors);
+	tmp = make_raw_rw_request();
+	if (tmp < 2) {
+		request_done(tmp);
+		goto do_request;
+	}
+
+	if (test_bit(FD_NEED_TWADDLE_BIT, &DRS->flags))
+		twaddle();
+	schedule_bh(floppy_start);
+	debugt("queue fd request");
+	return;
 }
 
 static struct cont_t rw_cont = {