From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752838AbdJGNHx (ORCPT ); Sat, 7 Oct 2017 09:07:53 -0400 Received: from mout.web.de ([212.227.17.12]:63297 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751119AbdJGNHv (ORCPT ); Sat, 7 Oct 2017 09:07:51 -0400 To: linux-pm@vger.kernel.org, Len Brown , Pavel Machek , "Rafael J. Wysocki" Cc: LKML , kernel-janitors@vger.kernel.org From: SF Markus Elfring Subject: [PATCH] kernel/power/swap: Delete five error messages for a failed memory allocation Message-ID: Date: Sat, 7 Oct 2017 15:07:37 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:VE5ToOQqXTSz+zBEUelmB4PBRI31bYLN7rzxWmRZBMhE7K7MlWK trsNcte8pjEe+dejEoBRN33isuqcZiMCns0Lmvz3C2M3gCTXvpuILHfQJUQJYOqNuNNPIBx FA+cFibXP9Q45Molqn/W4mTCCXGrWaqFwKUeaxePab5lLtQ+4wuZ+bkHLSlGDsjKW0vVF3C tT56Nq8iViowXJvDV+Jgw== X-UI-Out-Filterresults: notjunk:1;V01:K0:aBmi430UF/E=:wSbM2/ZXqo+9VZd4hwyPxv xZ0Egctb/oVa/Bq1OtG9umrXKZn5qhQuh04/m/b9382FAd1c4TJL/a3pBK8MrwKFttX2vRZ3Y NjqIQ8VklZNu+nWE9+BTI5a3VBBY8WyCZ5nl5rcWObEBQtjz006riua020kmmx0Ba6pBR5hma Ud7uW6SPNIPT1EtY2Bk2/L+JfXqt5LbXqaMNbmLmEncyy2DLz1fT1gP22EjbPyZ51FXyyLRmx XoZTe2gHfx+YLKop4fQh8ak7GeBHHg//TYG1ClYLBLqI8588J7J3Kls269jJCyQjP3SSaSUpN dsRCYtuclkEsZzqwoAn48JnCeSw5KiLx0lavEgulJ2HhYpG4+KZo/mD5wUpUBwPnCmTCYid+r TvVdUiqKrB54RqHnH+kO4dVVxST5ASeTkU6TVKWR6F6WDH5oUi6dKK8UoHfngPEkvVUZHqnzd 7BCaQwCvrxcFXkniefm/Mv3nBGq6Zx4uiOBrjKRxNXvbns4/zQJM6sj4vDaLlCkAnmY2Nsd0i StlWpL7JFDs1otpcxKeKRsakYNZtzW1ZfVLrRpoeAIe5UjRBLwx7NYWpwnpCqXZXOVN34cdct S8mWQY11DsoaGu5rSc5J/eXo5j9/KFRc+gAG9XCmdapplvomhikoi0SFZQatIV3ZmgZiCQFGK n/jnvxhBbKU7/Bv7OJIj/+cGL8qNgH3Dk1TXK5nw50ZFtnqb0JcoXzyxnw5UMEQcnQAZ5FukX ylozy8dWAlluvZn0026rGs9x0FLdVJeuTelGMGmGt8u9eMaNWBLgBYFD5e6a0OW6h3UaBqQqF 33za66vwERaFshwmO4v1NGMsnI0vPCVaHp8EqM0qLWg0OI1DTw= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sat, 7 Oct 2017 14:54:06 +0200 Omit extra messages for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- kernel/power/swap.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/kernel/power/swap.c b/kernel/power/swap.c index d7cdc426ee38..ba82113c05de 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -699,7 +699,6 @@ static int save_image_lzo(struct swap_map_handle *handle, data = vmalloc(sizeof(*data) * nr_threads); if (!data) { - printk(KERN_ERR "PM: Failed to allocate LZO data\n"); ret = -ENOMEM; goto out_clean; } @@ -708,7 +707,6 @@ static int save_image_lzo(struct swap_map_handle *handle, crc = kmalloc(sizeof(*crc), GFP_KERNEL); if (!crc) { - printk(KERN_ERR "PM: Failed to allocate crc\n"); ret = -ENOMEM; goto out_clean; } @@ -1190,14 +1188,12 @@ static int load_image_lzo(struct swap_map_handle *handle, page = vmalloc(sizeof(*page) * LZO_MAX_RD_PAGES); if (!page) { - printk(KERN_ERR "PM: Failed to allocate LZO page\n"); ret = -ENOMEM; goto out_clean; } data = vmalloc(sizeof(*data) * nr_threads); if (!data) { - printk(KERN_ERR "PM: Failed to allocate LZO data\n"); ret = -ENOMEM; goto out_clean; } @@ -1206,7 +1202,6 @@ static int load_image_lzo(struct swap_map_handle *handle, crc = kmalloc(sizeof(*crc), GFP_KERNEL); if (!crc) { - printk(KERN_ERR "PM: Failed to allocate crc\n"); ret = -ENOMEM; goto out_clean; } -- 2.14.2