Commit fa52bec9 authored by Stephen M. Cameron's avatar Stephen M. Cameron Committed by Jens Axboe
Browse files

cciss: fix some magic numbers in the raid-level decoding 



cciss: fix some magic numbers in the raid-level decoding

Signed-off-by: default avatarStephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent ce84a8ae

drivers/block/cciss.c

+2 −3
Original line number Diff line number Diff line
@@ -255,8 +255,6 @@ static inline void removeQ(CommandList_struct *c) 


#include "cciss_scsi.c"		/* For SCSI tape support */



#define RAID_UNKNOWN 6



#ifdef CONFIG_PROC_FS



/*
@@ -268,6 +266,7 @@ static inline void removeQ(CommandList_struct *c) 
static const char *raid_label[] = { "0", "4", "1(1+0)", "5", "5+1", "ADG",

	"UNKNOWN"

};

#define RAID_UNKNOWN (sizeof(raid_label) / sizeof(raid_label[0])-1)



static struct proc_dir_entry *proc_cciss;
@@ -341,7 +340,7 @@ static int cciss_seq_show(struct seq_file *seq, void *v) 
	vol_sz_frac *= 100;

	sector_div(vol_sz_frac, ENG_GIG_FACTOR);



	if (drv->raid_level > 5)

	if (drv->raid_level < 0 || drv->raid_level > RAID_UNKNOWN)

		drv->raid_level = RAID_UNKNOWN;

	seq_printf(seq, "cciss/c%dd%d:"

			"\t%4u.%02uGB\tRAID %s\n",