From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 394B96465 for ; Tue, 22 Mar 2022 21:48:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2891C340EC; Tue, 22 Mar 2022 21:48:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1647985685; bh=z4mrUtnlH4ASlAaRrDE7qBye07gqXWEm8RyBeOgfDUg=; h=Date:To:From:In-Reply-To:Subject:From; b=pRCETW4PfGSJG7SNdsnvUnmZ9SbeV6hGwg+H7+R8b0nxEdqFvqHypdVf5nE9IzaTX mAnUkPczsvQTBJeCua8MVUfIza7RQvr4Lq9+T8sobQLyTSV1Op1TraRLpJw3xRvLnb Rk967EdWg+/9meC3yyq2fg8uwWAFcq8C8TO4pnsM= Date: Tue, 22 Mar 2022 14:48:04 -0700 To: linux@treblig.org,akpm@linux-foundation.org,patches@lists.linux.dev,linux-mm@kvack.org,mm-commits@vger.kernel.org,torvalds@linux-foundation.org,akpm@linux-foundation.org From: Andrew Morton In-Reply-To: <20220322143803.04a5e59a07e48284f196a2f9@linux-foundation.org> Subject: [patch 188/227] mm/page_table_check.c: use strtobool for param parsing Message-Id: <20220322214804.F2891C340EC@smtp.kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: From: "Dr. David Alan Gilbert" Subject: mm/page_table_check.c: use strtobool for param parsing Use strtobool rather than open coding "on" and "off" parsing. Link: https://lkml.kernel.org/r/20220227181038.126926-1-linux@treblig.org Signed-off-by: Dr. David Alan Gilbert Signed-off-by: Andrew Morton --- mm/page_table_check.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) --- a/mm/page_table_check.c~mm-use-strtobool-for-param-parsing +++ a/mm/page_table_check.c @@ -23,15 +23,7 @@ EXPORT_SYMBOL(page_table_check_disabled) static int __init early_page_table_check_param(char *buf) { - if (!buf) - return -EINVAL; - - if (strcmp(buf, "on") == 0) - __page_table_check_enabled = true; - else if (strcmp(buf, "off") == 0) - __page_table_check_enabled = false; - - return 0; + return strtobool(buf, &__page_table_check_enabled); } early_param("page_table_check", early_page_table_check_param); _ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 03F66C4332F for ; Tue, 22 Mar 2022 21:48:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236760AbiCVVtv (ORCPT ); Tue, 22 Mar 2022 17:49:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36454 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236898AbiCVVtg (ORCPT ); Tue, 22 Mar 2022 17:49:36 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A15EBC97 for ; Tue, 22 Mar 2022 14:48:07 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 4438EB81DC6 for ; Tue, 22 Mar 2022 21:48:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2891C340EC; Tue, 22 Mar 2022 21:48:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1647985685; bh=z4mrUtnlH4ASlAaRrDE7qBye07gqXWEm8RyBeOgfDUg=; h=Date:To:From:In-Reply-To:Subject:From; b=pRCETW4PfGSJG7SNdsnvUnmZ9SbeV6hGwg+H7+R8b0nxEdqFvqHypdVf5nE9IzaTX mAnUkPczsvQTBJeCua8MVUfIza7RQvr4Lq9+T8sobQLyTSV1Op1TraRLpJw3xRvLnb Rk967EdWg+/9meC3yyq2fg8uwWAFcq8C8TO4pnsM= Date: Tue, 22 Mar 2022 14:48:04 -0700 To: linux@treblig.org, akpm@linux-foundation.org, patches@lists.linux.dev, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org From: Andrew Morton In-Reply-To: <20220322143803.04a5e59a07e48284f196a2f9@linux-foundation.org> Subject: [patch 188/227] mm/page_table_check.c: use strtobool for param parsing Message-Id: <20220322214804.F2891C340EC@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: "Dr. David Alan Gilbert" Subject: mm/page_table_check.c: use strtobool for param parsing Use strtobool rather than open coding "on" and "off" parsing. Link: https://lkml.kernel.org/r/20220227181038.126926-1-linux@treblig.org Signed-off-by: Dr. David Alan Gilbert Signed-off-by: Andrew Morton --- mm/page_table_check.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) --- a/mm/page_table_check.c~mm-use-strtobool-for-param-parsing +++ a/mm/page_table_check.c @@ -23,15 +23,7 @@ EXPORT_SYMBOL(page_table_check_disabled) static int __init early_page_table_check_param(char *buf) { - if (!buf) - return -EINVAL; - - if (strcmp(buf, "on") == 0) - __page_table_check_enabled = true; - else if (strcmp(buf, "off") == 0) - __page_table_check_enabled = false; - - return 0; + return strtobool(buf, &__page_table_check_enabled); } early_param("page_table_check", early_page_table_check_param); _