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Subject[PATCH -next] ARM: pxa: ssp: Fix "WARNING: invalid free of devm_ allocated data"
Date
Since commit 1c459de1e645 ("ARM: pxa: ssp: use devm_ functions")
kfree, iounmap, clk_put etc no need do any more in remove path.

Fixes: 1c459de1e645 ("ARM: pxa: ssp: use devm_ functions")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
arch/arm/plat-pxa/ssp.c | 9 ---------
1 file changed, 9 deletions(-)

diff --git a/arch/arm/plat-pxa/ssp.c b/arch/arm/plat-pxa/ssp.c
index ed36dca..bf25f78 100644
--- a/arch/arm/plat-pxa/ssp.c
+++ b/arch/arm/plat-pxa/ssp.c
@@ -183,25 +183,16 @@ static int pxa_ssp_probe(struct platform_device *pdev)

static int pxa_ssp_remove(struct platform_device *pdev)
{
- struct resource *res;
struct ssp_device *ssp;

ssp = platform_get_drvdata(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));
-
- clk_put(ssp->clk);
-
mutex_lock(&ssp_lock);
list_del(&ssp->node);
mutex_unlock(&ssp_lock);

- kfree(ssp);
return 0;
}

--
2.7.0

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