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From:   Dongli Zhang <dongli.zhang@oracle.com>
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Subject: [PATCH v1 2/4] swiotlb: remove useless return
Date:   Sat, 11 Jun 2022 01:25:12 -0700
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Both swiotlb_init_remap() and swiotlb_init() have return type void.

Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
---
 kernel/dma/swiotlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index cb50f8d38360..fd21f4162f4b 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -282,7 +282,7 @@ void __init swiotlb_init_remap(bool addressing_limit, unsigned int flags,
 
 void __init swiotlb_init(bool addressing_limit, unsigned int flags)
 {
-	return swiotlb_init_remap(addressing_limit, flags, NULL);
+	swiotlb_init_remap(addressing_limit, flags, NULL);
 }
 
 /*
-- 
2.17.1