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drivers: bus: omap_l3: Convert to use devm_kzalloc

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We can remove the kfree() calls from probe and remove.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Tested-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Peter Ujfalusi 2014-04-01 16:23:46 +03:00 committed by Nishanth Menon
parent 455c6fdbd2
commit bae7451017
1 changed files with 3 additions and 8 deletions
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11
drivers/bus/omap_l3_noc.c
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@ -134,7 +134,7 @@ static int omap4_l3_probe(struct platform_device *pdev)
struct resource *res; struct resource *res;
int ret; int ret;
l3 = kzalloc(sizeof(*l3), GFP_KERNEL); l3 = devm_kzalloc(&pdev->dev, sizeof(*l3), GFP_KERNEL);
if (!l3) if (!l3)
return -ENOMEM; return -ENOMEM;
@ -142,15 +142,13 @@ static int omap4_l3_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) { if (!res) {
dev_err(&pdev->dev, "couldn't find resource 0\n"); dev_err(&pdev->dev, "couldn't find resource 0\n");
ret = -ENODEV; return -ENODEV;
goto err0;
} }
l3->l3_base[0] = ioremap(res->start, resource_size(res)); l3->l3_base[0] = ioremap(res->start, resource_size(res));
if (!l3->l3_base[0]) { if (!l3->l3_base[0]) {
dev_err(&pdev->dev, "ioremap failed\n"); dev_err(&pdev->dev, "ioremap failed\n");
ret = -ENOMEM; return -ENOMEM;
goto err0;
} }
res = platform_get_resource(pdev, IORESOURCE_MEM, 1); res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
@ -214,8 +212,6 @@ err2:
iounmap(l3->l3_base[1]); iounmap(l3->l3_base[1]);
err1: err1:
iounmap(l3->l3_base[0]); iounmap(l3->l3_base[0]);
err0:
kfree(l3);
return ret; return ret;
} }
@ -228,7 +224,6 @@ static int omap4_l3_remove(struct platform_device *pdev)
iounmap(l3->l3_base[0]); iounmap(l3->l3_base[0]);
iounmap(l3->l3_base[1]); iounmap(l3->l3_base[1]);
iounmap(l3->l3_base[2]); iounmap(l3->l3_base[2]);
kfree(l3);
return 0; return 0;
} }