Use kzfree instead of memset() + kfree().

Signed-off-by: zhong jiang <zhongji...@huawei.com>
---
 drivers/iommu/fsl_pamu.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c
index cde281b..ca6d147 100644
--- a/drivers/iommu/fsl_pamu.c
+++ b/drivers/iommu/fsl_pamu.c
@@ -1174,10 +1174,8 @@ 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);
-       }
+       if (data)
+               kzfree(data);
 
        if (pamu_regs)
                iounmap(pamu_regs);
-- 
1.7.12.4

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