scsi: use 64-bit value for 'max_luns'
Now that we're using 64-bit LUNs internally we need to increase
the size of max_luns to 64 bits, too.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Reviewed-by: Ewan Milne <emilne@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 1a71547..fa57a04 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -81,11 +81,11 @@
#define MAX_SCSI_LUNS 512
-static unsigned int max_scsi_luns = MAX_SCSI_LUNS;
+static u64 max_scsi_luns = MAX_SCSI_LUNS;
-module_param_named(max_luns, max_scsi_luns, uint, S_IRUGO|S_IWUSR);
+module_param_named(max_luns, max_scsi_luns, ullong, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(max_luns,
- "last scsi LUN (should be between 1 and 2^32-1)");
+ "last scsi LUN (should be between 1 and 2^64-1)");
#ifdef CONFIG_SCSI_SCAN_ASYNC
#define SCSI_SCAN_TYPE_DEFAULT "async"