"ddb" is a number between 0-64. It can't ever be >= 0xFFFF. But the
static checker complains that since we're capping the upper bound, we
may as well cap the lower bound and disallow negatives as well.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c
index 3307238..84eba3e 100644
--- a/drivers/scsi/aic94xx/aic94xx_dev.c
+++ b/drivers/scsi/aic94xx/aic94xx_dev.c
@@ -73,7 +73,7 @@ out:
static void asd_free_ddb(struct asd_ha_struct *asd_ha, int ddb)
{
- if (!ddb || ddb >= 0xFFFF)
+ if (ddb <= 0 || ddb >= 0xFFFF)
return;
asd_ddbsite_write_byte(asd_ha, ddb, DDB_TYPE, DDB_TYPE_UNUSED);
CLEAR_DDB(ddb, asd_ha);
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
