linux-kernel - [PATCH -next] ASoC: samsung: spdif: remove unnecessary check of mem

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Date:   Tue, 10 May 2022 20:47:49 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <alsa-devel@...a-project.org>
CC:     <krzysztof.kozlowski@...aro.org>, <s.nawrocki@...sung.com>,
        <lgirdwood@...il.com>, <broonie@...nel.org>
Subject: [PATCH -next] ASoC: samsung: spdif: remove unnecessary check of mem_res

The resource is checked in probe function, so there is
no need do this check in remove function.

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 sound/soc/samsung/spdif.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index 226c359892e9..47b6d19e43ff 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -467,8 +467,7 @@ static int spdif_remove(struct platform_device *pdev)
 	iounmap(spdif->regs);
 
 	mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (mem_res)
-		release_mem_region(mem_res->start, resource_size(mem_res));
+	release_mem_region(mem_res->start, resource_size(mem_res));
 
 	clk_disable_unprepare(spdif->sclk);
 	clk_disable_unprepare(spdif->pclk);
-- 
2.25.1