linux-kernel - [PATCH linux-next] dmaengine: of-dma: Use device_match_of

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Date:   Thu, 17 Nov 2022 13:41:47 +0800 (CST)
From:   <ye.xingchen@....com.cn>
To:     <vkoul@...nel.org>
Cc:     <dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH linux-next] dmaengine: of-dma: Use device_match_of_node()

From: ye xingchen <ye.xingchen@....com.cn>

Replace the open-code with device_match_of_node().

Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/dma/of-dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c
index ac61ecda2926..8281a4aebca8 100644
--- a/drivers/dma/of-dma.c
+++ b/drivers/dma/of-dma.c
@@ -157,7 +157,7 @@ void of_dma_controller_free(struct device_node *np)
 	mutex_lock(&of_dma_lock);

 	list_for_each_entry(ofdma, &of_dma_list, of_dma_controllers)
-		if (ofdma->of_node == np) {
+		if (device_match_of_node(ofdma, np)) {
 			list_del(&ofdma->of_dma_controllers);
 			kfree(ofdma);
 			break;
-- 
2.25.1