linux-kernel - [PATCH 4.20 088/171] ARM: pxa: ssp: unneeded to free devm

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Message-Id: <20190312170355.564892621@linuxfoundation.org>
Date:   Tue, 12 Mar 2019 10:07:48 -0700
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Peng Hao <peng.hao2@....com.cn>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.20 088/171] ARM: pxa: ssp: unneeded to free devm_ allocated data

4.20-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit ba16adeb346387eb2d1ada69003588be96f098fa ]

devm_ allocated data will be automatically freed. The free
of devm_ allocated data is invalid.

Fixes: 1c459de1e645 ("ARM: pxa: ssp: use devm_ functions")
Signed-off-by: Peng Hao <peng.hao2@....com.cn>
[title's prefix changed]
Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/plat-pxa/ssp.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/plat-pxa/ssp.c b/arch/arm/plat-pxa/ssp.c
index ed36dcab80f1..f51919974183 100644
--- a/arch/arm/plat-pxa/ssp.c
+++ b/arch/arm/plat-pxa/ssp.c
@@ -190,8 +190,6 @@ static int pxa_ssp_remove(struct platform_device *pdev)
 	if (ssp == NULL)
 		return -ENODEV;
 
-	iounmap(ssp->mmio_base);
-
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	release_mem_region(res->start, resource_size(res));
 
@@ -201,7 +199,6 @@ static int pxa_ssp_remove(struct platform_device *pdev)
 	list_del(&ssp->node);
 	mutex_unlock(&ssp_lock);
 
-	kfree(ssp);
 	return 0;
 }
 
-- 
2.19.1