linux-kernel - [PATCH v2 1/2] scsi: ipr: Use vmalloc

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Message-Id: <20250805022637.329212-2-rongqianfeng@vivo.com>
Date: Tue,  5 Aug 2025 10:26:35 +0800
From: Qianfeng Rong <rongqianfeng@...o.com>
To: bvanassche@....org,
	Brian King <brking@...ibm.com>,
	"James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	linux-scsi@...r.kernel.org (open list:SCSI SUBSYSTEM),
	linux-kernel@...r.kernel.org (open list)
Cc: Qianfeng Rong <rongqianfeng@...o.com>
Subject: [PATCH v2 1/2] scsi: ipr: Use vmalloc_array to simplify code

Use vmalloc_array() instead of vmalloc() to simplify the functions
ipr_alloc_dump().

Signed-off-by: Qianfeng Rong <rongqianfeng@...o.com>
---
 drivers/scsi/ipr.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index d06b79f03538..4fb5654472d8 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4281,11 +4281,11 @@ static int ipr_alloc_dump(struct ipr_ioa_cfg *ioa_cfg)
 	}
 
 	if (ioa_cfg->sis64)
-		ioa_data = vmalloc(array_size(IPR_FMT3_MAX_NUM_DUMP_PAGES,
-					      sizeof(__be32 *)));
+		ioa_data = vmalloc_array(IPR_FMT3_MAX_NUM_DUMP_PAGES,
+					 sizeof(__be32 *));
 	else
-		ioa_data = vmalloc(array_size(IPR_FMT2_MAX_NUM_DUMP_PAGES,
-					      sizeof(__be32 *)));
+		ioa_data = vmalloc_array(IPR_FMT2_MAX_NUM_DUMP_PAGES,
+					 sizeof(__be32 *));
 
 	if (!ioa_data) {
 		ipr_err("Dump memory allocation failed\n");
-- 
2.34.1