[PATCH] ide-scsi: fix for IDE probe/remove ops changes

Kernel 2.6.16-rc1 broke the ide-scsi driver: ide-scsi loads but fails to
find any devices to bind to.  It also triggers a message "Driver 'ide-scsi'
needs updating - please use bus_type methods" from the driver core.

The IDE core in 2.6.16-rc1 changed the location of an IDE driver's
->probe()/->remove()/->shutdown() methods: they are now in the ide_driver_t
struct not in the gen_driver sub-struct.  drivers/ide/ was updated for this
change but ide-scsi.c wasn't.  Hence the breakage.

This patch repairs ide-scsi and also eliminates the driver core warning.

Signed-off-by: Mikael Pettersson <mikpe@csd.uu.se>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Greg KH <greg@kroah.com>
Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 3c688ef54660e781c638fd633dde208a57090e2a..0cf0e4c7ac0c751645945efdf29d582a1ac3ef36 100644 (file)
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -751,9 +751,8 @@ static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
        idescsi_add_settings(drive);
 }
 
-static int ide_scsi_remove(struct device *dev)
+static void ide_scsi_remove(ide_drive_t *drive)
 {
-       ide_drive_t *drive = to_ide_device(dev);
        struct Scsi_Host *scsihost = drive->driver_data;
        struct ide_scsi_obj *scsi = scsihost_to_idescsi(scsihost);
        struct gendisk *g = scsi->disk;
@@ -768,11 +767,9 @@ static int ide_scsi_remove(struct device *dev)
 
        scsi_remove_host(scsihost);
        ide_scsi_put(scsi);
-
-       return 0;
 }
 
-static int ide_scsi_probe(struct device *);
+static int ide_scsi_probe(ide_drive_t *);
 
 #ifdef CONFIG_PROC_FS
 static ide_proc_entry_t idescsi_proc[] = {
@@ -788,9 +785,9 @@ static ide_driver_t idescsi_driver = {
                .owner          = THIS_MODULE,
                .name           = "ide-scsi",
                .bus            = &ide_bus_type,
-               .probe          = ide_scsi_probe,
-               .remove         = ide_scsi_remove,
        },
+       .probe                  = ide_scsi_probe,
+       .remove                 = ide_scsi_remove,
        .version                = IDESCSI_VERSION,
        .media                  = ide_scsi,
        .supports_dsc_overlap   = 0,
@@ -1119,9 +1116,8 @@ static struct scsi_host_template idescsi_template = {
        .proc_name              = "ide-scsi",
 };
 
-static int ide_scsi_probe(struct device *dev)
+static int ide_scsi_probe(ide_drive_t *drive)
 {
-       ide_drive_t *drive = to_ide_device(dev);
        idescsi_scsi_t *idescsi;
        struct Scsi_Host *host;
        struct gendisk *g;