drivers: bus: omap_l3: Convert to use devm_kzalloc

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>

diff --git a/drivers/bus/omap_l3_noc.c b/drivers/bus/omap_l3_noc.c
index feeecae623f66721a734f524e9fcf8fd0511a5f4..d25d727e7cfbf4b01cffa49a73aeac4b752ed327 100644 (file)
--- a/drivers/bus/omap_l3_noc.c
+++ b/drivers/bus/omap_l3_noc.c
@@ -134,7 +134,7 @@ static int omap4_l3_probe(struct platform_device *pdev)
        struct resource *res;
        int ret;
 
-       l3 = kzalloc(sizeof(*l3), GFP_KERNEL);
+       l3 = devm_kzalloc(&pdev->dev, sizeof(*l3), GFP_KERNEL);
        if (!l3)
                return -ENOMEM;
 
@@ -142,15 +142,13 @@ static int omap4_l3_probe(struct platform_device *pdev)
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res) {
                dev_err(&pdev->dev, "couldn't find resource 0\n");
-               ret = -ENODEV;
-               goto err0;
+               return -ENODEV;
        }
 
        l3->l3_base[0] = ioremap(res->start, resource_size(res));
        if (!l3->l3_base[0]) {
                dev_err(&pdev->dev, "ioremap failed\n");
-               ret = -ENOMEM;
-               goto err0;
+               return -ENOMEM;
        }
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
@@ -214,8 +212,6 @@ err2:
        iounmap(l3->l3_base[1]);
 err1:
        iounmap(l3->l3_base[0]);
-err0:
-       kfree(l3);
        return ret;
 }
 
@@ -228,7 +224,6 @@ static int omap4_l3_remove(struct platform_device *pdev)
        iounmap(l3->l3_base[0]);
        iounmap(l3->l3_base[1]);
        iounmap(l3->l3_base[2]);
-       kfree(l3);
 
        return 0;
 }