From: Joel Fernandes Subject: [PATCH v2 12/14] crypto: omap-aes: Convert kzalloc to devm_kzalloc Date: Sat, 17 Aug 2013 21:42:33 -0500 Message-ID: <1376793755-30478-13-git-send-email-joelf@ti.com> References: <1376793755-30478-1-git-send-email-joelf@ti.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Linux OMAP List , Linux ARM Kernel List , Linux Kernel Mailing List , Linux Crypto Mailing List , Joel Fernandes To: Herbert Xu , "David S. Miller" , Mark Greer , Tony Lindgren , Santosh Shilimkar , Rajendra Nayak , Lokesh Vutla Return-path: In-Reply-To: <1376793755-30478-1-git-send-email-joelf@ti.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org 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 --- drivers/crypto/omap-aes.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index cbeaaf4..6a4ac4a 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -1147,7 +1147,7 @@ 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; @@ -1241,7 +1241,6 @@ 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"); @@ -1269,7 +1268,6 @@ 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; -- 1.7.9.5