From: Shaokun Zhang <zhangshaokun@hisilicon.com>
Date: Wed, 19 May 2021 03:37:27 +0000 (+0800)
Subject: iommu/amd: Remove redundant assignment of err
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=340ec061f76502befea92d9913886991a60cf15e;p=linux.git

iommu/amd: Remove redundant assignment of err

'err' will be initialized and cleanup the redundant initialization.

Cc: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Link: https://lore.kernel.org/r/1621395447-34738-1-git-send-email-zhangshaokun@hisilicon.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index c46dde88a132b..b1fbf2c83df50 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -1785,7 +1785,7 @@ static void __init amd_iommu_init_dma_ops(void)
 
 int __init amd_iommu_init_api(void)
 {
-	int err = 0;
+	int err;
 
 	amd_iommu_init_dma_ops();