linux-kernel - [PATCH] dmaengine: ppc4xx: Make use of the helper macro LIST

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Message-Id: <20220209032221.37211-1-cai.huoqing@linux.dev>
Date:   Wed,  9 Feb 2022 11:22:19 +0800
From:   Cai Huoqing <cai.huoqing@...ux.dev>
To:     cai.huoqing@...ux.dev
Cc:     Vinod Koul <vkoul@...nel.org>, Salah Triki <salah.triki@...il.com>,
        Jason Wang <wangborong@...rlc.com>, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] dmaengine: ppc4xx: Make use of the helper macro LIST_HEAD()

Replace "struct list_head head = LIST_HEAD_INIT(head)" with
"LIST_HEAD(head)" to simplify the code.

Signed-off-by: Cai Huoqing <cai.huoqing@...ux.dev>
---
 drivers/dma/ppc4xx/adma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 5e46e347e28b..6b5e91f26afc 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -1686,8 +1686,8 @@ static struct ppc440spe_adma_desc_slot *ppc440spe_adma_alloc_slots(
 {
 	struct ppc440spe_adma_desc_slot *iter = NULL, *_iter;
 	struct ppc440spe_adma_desc_slot *alloc_start = NULL;
-	struct list_head chain = LIST_HEAD_INIT(chain);
 	int slots_found, retry = 0;
+	LIST_HEAD(chain);
 
 
 	BUG_ON(!num_slots || !slots_per_op);
-- 
2.25.1