scsi/atari: Revive "atascsi=" setup option

It was documented in Documentation/m68k/kernel-options.txt and
Documentation/scsi/scsi-parameters.txt, but the implementation was
missing.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Michael Schmitz <schmitzmic@googlemail.com>
Cc: James E.J. Bottomley <JBottomley@parallels.com>
Cc: linux-scsi@vger.kernel.org

1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index 04a154f87e3e..3102ce524f61 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -734,17 +734,21 @@ int atari_scsi_release(struct Scsi_Host *sh)
         return 1;
 }
 
-void __init atari_scsi_setup(char *str, int *ints)
+#ifndef MODULE
+static int __init atari_scsi_setup(char *str)
 {
         /* Format of atascsi parameter is:
          *   atascsi=<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
          * Defaults depend on TT or Falcon, hostid determined at run time.
          * Negative values mean don't change.
          */
+        int ints[6];
+
+        get_options(str, ARRAY_SIZE(ints), ints);
 
         if (ints[0] < 1) {
                 printk("atari_scsi_setup: no arguments!\n");
-                return;
+                return 0;
         }
 
         if (ints[0] >= 1) {
@@ -777,8 +781,13 @@ void __init atari_scsi_setup(char *str, int *ints)
                         setup_use_tagged_queuing = !!ints[5];
         }
 #endif
+
+        return 1;
 }
 
+__setup("atascsi=", atari_scsi_setup);
+#endif /* !MODULE */
+
 int atari_scsi_bus_reset(Scsi_Cmnd *cmd)
 {
         int rv;