From f5e383ac8b58f421ac0a005f6df4f2e9eefeb93f Mon Sep 17 00:00:00 2001
From: Denis Efremov <efremov@linux.com>
Date: Thu, 4 Jun 2020 15:37:09 +0300
Subject: [PATCH] iommu/pamu: Use kzfree() in fsl_pamu_probe()
Use kzfree() instead of opencoded memset with 0 followed by kfree().
Null check is not required since kzfree() checks for NULL internally.
Signed-off-by: Denis Efremov <efremov@linux.com>
Link: https://lore.kernel.org/r/20200604123709.96561-1-efremov@linux.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/iommu/fsl_pamu.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c
index cde281b97afa8..099a11a35fb9c 100644
--- a/drivers/iommu/fsl_pamu.c
+++ b/drivers/iommu/fsl_pamu.c
@@ -1174,10 +1174,7 @@ static int fsl_pamu_probe(struct platform_device *pdev)
if (irq != NO_IRQ)
free_irq(irq, data);
- if (data) {
- memset(data, 0, sizeof(struct pamu_isr_data));
- kfree(data);
- }
+ kzfree(data);
if (pamu_regs)
iounmap(pamu_regs);