[SCSI] scsi_proc.c: display sdev->scsi_level correctly
This patch (as833) fixes the "SCSI revision" output for
/proc/scsi/scsi. If the scsi_level value is 0 (UNKNOWN), we want it
to show up as "0", not "ffffffff".
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c
index 69d6e9b..bb6f051 100644
--- a/drivers/scsi/scsi_proc.c
+++ b/drivers/scsi/scsi_proc.c
@@ -179,9 +179,8 @@
seq_printf(s, "\n");
seq_printf(s, " Type: %s ", scsi_device_type(sdev->type));
- seq_printf(s, " ANSI"
- " SCSI revision: %02x", (sdev->scsi_level - 1) ?
- sdev->scsi_level - 1 : 1);
+ seq_printf(s, " ANSI SCSI revision: %02x",
+ sdev->scsi_level - (sdev->scsi_level > 1));
if (sdev->scsi_level == 2)
seq_printf(s, " CCS\n");
else
