From patchwork Tue May 10 05:08:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Crispin X-Patchwork-Id: 620464 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3r3nNv16rHz9sCk for ; Tue, 10 May 2016 15:09:35 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752232AbcEJFJA (ORCPT ); Tue, 10 May 2016 01:09:00 -0400 Received: from nbd.name ([46.4.11.11]:53159 "EHLO nbd.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751654AbcEJFI5 (ORCPT ); Tue, 10 May 2016 01:08:57 -0400 From: John Crispin To: "David S. Miller" Cc: nbd@nbd.name, netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, John Crispin Subject: [PATCH V3 1/4] net-next: mediatek: use mdiobus_free() in favour of kfree() Date: Tue, 10 May 2016 07:08:38 +0200 Message-Id: <1462856921-27441-2-git-send-email-john@phrozen.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1462856921-27441-1-git-send-email-john@phrozen.org> References: <1462856921-27441-1-git-send-email-john@phrozen.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The driver currently uses kfree() to clear the mii_bus. This is not the correct way to clear the memory and mdiobus_free() should be used instead. This patch fixes the two instances where this happens in the driver. Reviewed-by: Andrew Lunn Signed-off-by: John Crispin --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index c984462..28f169f 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -280,7 +280,7 @@ static int mtk_mdio_init(struct mtk_eth *eth) return 0; err_free_bus: - kfree(eth->mii_bus); + mdiobus_free(eth->mii_bus); err_put_node: of_node_put(mii_np); @@ -295,7 +295,7 @@ static void mtk_mdio_cleanup(struct mtk_eth *eth) mdiobus_unregister(eth->mii_bus); of_node_put(eth->mii_bus->dev.of_node); - kfree(eth->mii_bus); + mdiobus_free(eth->mii_bus); } static inline void mtk_irq_disable(struct mtk_eth *eth, u32 mask)