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Subject[PATCH 25/30] hpsa: clarify obscure comment in adjust_hpsa_scsi_table
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From: Stephen M. Cameron <scameron@beardog.cce.hp.com>

hpsa: clarify obscure comment in adjust_hpsa_scsi_table

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
---
drivers/scsi/hpsa.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index b91ccd4..42295c4 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -838,7 +838,11 @@ static void adjust_hpsa_scsi_table(struct ctlr_info *h, int hostno,
(void) hpsa_scsi_add_entry(h, hostno, sd[entry],
added, &nadded);
/* add can't fail, we just removed one. */
- sd[entry] = NULL; /* prevent it from being freed */
+
+ /* Set it to NULL to prevent it from being freed
+ * at the bottom of hpsa_update_scsi_devices()
+ */
+ sd[entry] = NULL;
}
i++;
}


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