From 254747ac8f1dbd316988792448ac4707c15c1c92 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Fri, 10 Oct 2008 22:39:34 +0200
Subject: [PATCH] --- yaml --- r: 112907 b: refs/heads/master c:
 d56c99e26b0ff45009bdf85556abee60591507cb h: refs/heads/master i:   112905:
 90eccb754aa21b4d50085a2d491d13e9dd2ef4c2   112903:
 30408ea07966b92a2e62e992cf420bf9f214e7ca v: v3

---
 [refs]                         |  2 +-
 trunk/drivers/ide/ide-floppy.c | 46 ++++++++++++++++++----------------
 2 files changed, 26 insertions(+), 22 deletions(-)

diff --git a/[refs] b/[refs]
index deadd66730a6..5fb8557ebcfc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e3faa2481e832568d13dfa3a52d17525b322cb8f
+refs/heads/master: d56c99e26b0ff45009bdf85556abee60591507cb
diff --git a/trunk/drivers/ide/ide-floppy.c b/trunk/drivers/ide/ide-floppy.c
index 6a944cb7054f..84c333e44349 100644
--- a/trunk/drivers/ide/ide-floppy.c
+++ b/trunk/drivers/ide/ide-floppy.c
@@ -926,7 +926,7 @@ static int ide_floppy_get_format_capacities(ide_drive_t *drive, int __user *arg)
  * the dsc bit, and return either 0 or 65536.
  */
 
-static int idefloppy_get_format_progress(ide_drive_t *drive, int __user *arg)
+static int ide_floppy_get_format_progress(ide_drive_t *drive, int __user *arg)
 {
 	idefloppy_floppy_t *floppy = drive->driver_data;
 	struct ide_atapi_pc pc;
@@ -1232,11 +1232,10 @@ static int ide_floppy_lockdoor(ide_drive_t *drive, struct ide_atapi_pc *pc,
 	return 0;
 }
 
-static int ide_floppy_format_unit(idefloppy_floppy_t *floppy,
-				  int __user *arg)
+static int ide_floppy_format_unit(ide_drive_t *drive, int __user *arg)
 {
+	idefloppy_floppy_t *floppy = drive->driver_data;
 	struct ide_atapi_pc pc;
-	ide_drive_t *drive = floppy->drive;
 	int blocks, length, flags, err = 0;
 
 	if (floppy->openers > 1) {
@@ -1281,6 +1280,24 @@ static int ide_floppy_format_unit(idefloppy_floppy_t *floppy,
 	return err;
 }
 
+static int ide_floppy_format_ioctl(ide_drive_t *drive, struct file *file,
+				   unsigned int cmd, void __user *argp)
+{
+	switch (cmd) {
+	case IDEFLOPPY_IOCTL_FORMAT_SUPPORTED:
+		return 0;
+	case IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY:
+		return ide_floppy_get_format_capacities(drive, argp);
+	case IDEFLOPPY_IOCTL_FORMAT_START:
+		if (!(file->f_mode & 2))
+			return -EPERM;
+		return ide_floppy_format_unit(drive, (int __user *)argp);
+	case IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS:
+		return ide_floppy_get_format_progress(drive, argp);
+	default:
+		return -ENOTTY;
+	}
+}
 
 static int idefloppy_ioctl(struct inode *inode, struct file *file,
 			unsigned int cmd, unsigned long arg)
@@ -1292,23 +1309,12 @@ static int idefloppy_ioctl(struct inode *inode, struct file *file,
 	void __user *argp = (void __user *)arg;
 	int err;
 
-	switch (cmd) {
-	case CDROMEJECT:
-		/* fall through */
-	case CDROM_LOCKDOOR:
+	if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR)
 		return ide_floppy_lockdoor(drive, &pc, arg, cmd);
-	case IDEFLOPPY_IOCTL_FORMAT_SUPPORTED:
-		return 0;
-	case IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY:
-		return ide_floppy_get_format_capacities(drive, argp);
-	case IDEFLOPPY_IOCTL_FORMAT_START:
-		if (!(file->f_mode & 2))
-			return -EPERM;
 
-		return ide_floppy_format_unit(floppy, (int __user *)arg);
-	case IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS:
-		return idefloppy_get_format_progress(drive, argp);
-	}
+	err = ide_floppy_format_ioctl(drive, file, cmd, argp);
+	if (err != -ENOTTY)
+		return err;
 
 	/*
 	 * skip SCSI_IOCTL_SEND_COMMAND (deprecated)
@@ -1317,8 +1323,6 @@ static int idefloppy_ioctl(struct inode *inode, struct file *file,
 	if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND)
 		err = scsi_cmd_ioctl(file, bdev->bd_disk->queue,
 					bdev->bd_disk, cmd, argp);
-	else
-		err = -ENOTTY;
 
 	if (err == -ENOTTY)
 		err = generic_ide_ioctl(drive, file, bdev, cmd, arg);