crypto: omap-aes - Convert kzalloc to devm_kzalloc
authorJoel Fernandes <joelf@ti.com>
Sun, 18 Aug 2013 02:42:33 +0000 (21:42 -0500)
committerHerbert Xu <herbert@gondor.apana.org.au>
Wed, 21 Aug 2013 11:28:05 +0000 (21:28 +1000)
Use devm_kzalloc instead of kzalloc. With this change, there is no need to
call kfree in error/exit paths.

Signed-off-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/omap-aes.c

index 2fd22ca6a58f754e5b89e0ae5b7b1a5f09e12ea2..1f3d816cc9e6543a8ff8901a656d64683ab91ee6 100644 (file)
@@ -1158,7 +1158,7 @@ static int omap_aes_probe(struct platform_device *pdev)
        int err = -ENOMEM, i, j, irq = -1;
        u32 reg;
 
-       dd = kzalloc(sizeof(struct omap_aes_dev), GFP_KERNEL);
+       dd = devm_kzalloc(dev, sizeof(struct omap_aes_dev), GFP_KERNEL);
        if (dd == NULL) {
                dev_err(dev, "unable to alloc data struct.\n");
                goto err_data;
@@ -1251,7 +1251,6 @@ err_irq:
        tasklet_kill(&dd->queue_task);
        pm_runtime_disable(dev);
 err_res:
-       kfree(dd);
        dd = NULL;
 err_data:
        dev_err(dev, "initialization failed.\n");
@@ -1279,7 +1278,6 @@ static int omap_aes_remove(struct platform_device *pdev)
        tasklet_kill(&dd->queue_task);
        omap_aes_dma_cleanup(dd);
        pm_runtime_disable(dd->dev);
-       kfree(dd);
        dd = NULL;
 
        return 0;