linux-kernel - [PATCH 44] drivers/scsi/lpfc/lpfc_debugfs.c: kmalloc + memset conversion to kcalloc

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Message-Id: <200707312025.45603.m.kozlowski@tuxland.pl>
Date:	Tue, 31 Jul 2007 20:25:45 +0200
From:	Mariusz Kozlowski <m.kozlowski@...land.pl>
To:	linux-kernel@...r.kernel.org
Cc:	kernel-janitors@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	james.smart@...lex.com, linux-scsi@...r.kernel.org
Subject: [PATCH 44] drivers/scsi/lpfc/lpfc_debugfs.c: kmalloc + memset conversion to kcalloc

Signed-off-by: Mariusz Kozlowski <m.kozlowski@...land.pl>

 drivers/scsi/lpfc/lpfc_debugfs.c | 13809 -> 13716 (-93 bytes)
 drivers/scsi/lpfc/lpfc_debugfs.o | 146124 -> 146124 (0 bytes)

 drivers/scsi/lpfc/lpfc_debugfs.c |    7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

--- linux-2.6.23-rc1-mm1-a/drivers/scsi/lpfc/lpfc_debugfs.c	2007-07-26 13:07:42.000000000 +0200
+++ linux-2.6.23-rc1-mm1-b/drivers/scsi/lpfc/lpfc_debugfs.c	2007-07-31 14:11:24.000000000 +0200
@@ -432,14 +432,11 @@ lpfc_debugfs_initialize(struct lpfc_vpor
 	if (!lpfc_debugfs_start_time)
 		lpfc_debugfs_start_time = jiffies;

-	vport->disc_trc = kmalloc(
-		(sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc),
-		GFP_KERNEL);
+	vport->disc_trc = kcalloc(lpfc_debugfs_max_disc_trc,
+				  sizeof(struct lpfc_disc_trc),	GFP_KERNEL);

 	if (!vport->disc_trc)
 		goto debug_failed;
-	memset(vport->disc_trc, 0,
-		(sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc));

 	snprintf(name, sizeof(name), "discovery_trace");
 	vport->debug_disc_trc =
-
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