From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753592AbaIXNrn (ORCPT ); Wed, 24 Sep 2014 09:47:43 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:38810 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753554AbaIXNrl (ORCPT ); Wed, 24 Sep 2014 09:47:41 -0400 From: Kishon Vijay Abraham I To: CC: , Subject: [PATCH 02/22] phy: phy-omap-control: Remove unncessary site specific OOM messages Date: Wed, 24 Sep 2014 19:17:00 +0530 Message-ID: <1411566440-19169-3-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1411566440-19169-1-git-send-email-kishon@ti.com> References: <1411566440-19169-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Peter Griffin The site specific OOM messages are unncessary, because they duplicate messages from the memory subsystem which include dump_stack(). Removing these superflous messages makes the kernel smaller. A discussion here http://patchwork.ozlabs.org/patch/324158/ found that all error paths from kzalloc will print a error message, and that any error path which maybe found which doesn't would be considered a bug in kzalloc. Signed-off-by: Peter Griffin Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/phy-omap-control.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/phy/phy-omap-control.c b/drivers/phy/phy-omap-control.c index 9487bf1..cb2f4d1 100644 --- a/drivers/phy/phy-omap-control.c +++ b/drivers/phy/phy-omap-control.c @@ -295,10 +295,8 @@ static int omap_control_phy_probe(struct platform_device *pdev) control_phy = devm_kzalloc(&pdev->dev, sizeof(*control_phy), GFP_KERNEL); - if (!control_phy) { - dev_err(&pdev->dev, "unable to alloc memory for control phy\n"); + if (!control_phy) return -ENOMEM; - } control_phy->dev = &pdev->dev; control_phy->type = *(enum omap_control_phy_type *)of_id->data; -- 1.7.9.5