[PATCH] kill cdrom ->dev_ioctl method

Since early 2.4.x all cdrom drivers implement the block_device methods
themselves, so they can handle additional ioctls directly instead of going
through the cdrom layer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 16 insertions, 28 deletions

diff --git a/drivers/cdrom/cm206.c b/drivers/cdrom/cm206.c
index ce127f7ec0f6..fad27a87ce35 100644
--- a/drivers/cdrom/cm206.c
+++ b/drivers/cdrom/cm206.c
@@ -1157,32 +1157,6 @@ static int cm206_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
         }
 }
 
-/* Ioctl. These ioctls are specific to the cm206 driver. I have made
-   some driver statistics accessible through ioctl calls.
- */
-
-static int cm206_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
-                       unsigned long arg)
-{
-        switch (cmd) {
-#ifdef STATISTICS
-        case CM206CTL_GET_STAT:
-                if (arg >= NR_STATS)
-                        return -EINVAL;
-                else
-                        return cd->stats[arg];
-        case CM206CTL_GET_LAST_STAT:
-                if (arg >= NR_STATS)
-                        return -EINVAL;
-                else
-                        return cd->last_stat[arg];
-#endif
-        default:
-                debug(("Unknown ioctl call 0x%x\n", cmd));
-                return -EINVAL;
-        }
-}
-
 static int cm206_media_changed(struct cdrom_device_info *cdi, int disc_nr)
 {
         if (cd != NULL) {
@@ -1321,11 +1295,10 @@ static struct cdrom_device_ops cm206_dops = {
         .get_mcn                = cm206_get_upc,
         .reset                  = cm206_reset,
         .audio_ioctl            = cm206_audio_ioctl,
-        .dev_ioctl              = cm206_ioctl,
         .capability             = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK |
                                   CDC_MULTI_SESSION | CDC_MEDIA_CHANGED |
                                   CDC_MCN | CDC_PLAY_AUDIO | CDC_SELECT_SPEED |
-                                  CDC_IOCTLS | CDC_DRIVE_STATUS,
+                                  CDC_DRIVE_STATUS,
         .n_minors               = 1,
 };
 
@@ -1350,6 +1323,21 @@ static int cm206_block_release(struct inode *inode, struct file *file)
 static int cm206_block_ioctl(struct inode *inode, struct file *file,
                                 unsigned cmd, unsigned long arg)
 {
+        switch (cmd) {
+#ifdef STATISTICS
+        case CM206CTL_GET_STAT:
+                if (arg >= NR_STATS)
+                        return -EINVAL;
+                return cd->stats[arg];
+        case CM206CTL_GET_LAST_STAT:
+                if (arg >= NR_STATS)
+                        return -EINVAL;
+                return cd->last_stat[arg];
+#endif
+        default:
+                break;
+        }
+
         return cdrom_ioctl(file, &cm206_info, inode, cmd, arg);
 }