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iommu/pamu: Use kzfree() in fsl_pamu_probe()

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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>
This commit is contained in:
Denis Efremov 2020-06-04 15:37:09 +03:00 committed by Joerg Roedel
parent 9ebcfadb06
commit f5e383ac8b
1 changed files with 1 additions and 4 deletions
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5
drivers/iommu/fsl_pamu.c
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@ -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);