crypto: omap-aes - Convert kzalloc to devm_kzalloc

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>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 2fd22ca6a58f..1f3d816cc9e6 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -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;