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[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>
This commit is contained in:
Alan Stern 2007-01-08 11:07:41 -05:00 committed by James Bottomley
parent cc5968c83e
commit 74feb53e8b
1 changed files with 2 additions and 3 deletions
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5
drivers/scsi/scsi_proc.c
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@ -179,9 +179,8 @@ static int proc_print_scsidevice(struct device *dev, void *data)
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