From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx156.postini.com [74.125.245.156]) by kanga.kvack.org (Postfix) with SMTP id 00E846B0032 for ; Thu, 8 Aug 2013 01:27:28 -0400 (EDT) Message-ID: <1375939646.2424.132.camel@joe-AO722> Subject: Re: [PATCH part2 3/4] acpi: Remove "continue" in macro INVALID_TABLE(). From: Joe Perches Date: Wed, 07 Aug 2013 22:27:26 -0700 In-Reply-To: <1375938239-18769-4-git-send-email-tangchen@cn.fujitsu.com> References: <1375938239-18769-1-git-send-email-tangchen@cn.fujitsu.com> <1375938239-18769-4-git-send-email-tangchen@cn.fujitsu.com> Content-Type: text/plain; charset="ISO-8859-1" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Tang Chen Cc: robert.moore@intel.com, lv.zheng@intel.com, rjw@sisk.pl, lenb@kernel.org, tglx@linutronix.de, mingo@elte.hu, hpa@zytor.com, akpm@linux-foundation.org, tj@kernel.org, trenn@suse.de, yinghai@kernel.org, jiang.liu@huawei.com, wency@cn.fujitsu.com, laijs@cn.fujitsu.com, isimatu.yasuaki@jp.fujitsu.com, izumi.taku@jp.fujitsu.com, mgorman@suse.de, minchan@kernel.org, mina86@mina86.com, gong.chen@linux.intel.com, vasilis.liaskovitis@profitbricks.com, lwoodman@redhat.com, riel@redhat.com, jweiner@redhat.com, prarit@redhat.com, zhangyanfei@cn.fujitsu.com, yanghy@cn.fujitsu.com, x86@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-acpi@vger.kernel.org On Thu, 2013-08-08 at 13:03 +0800, Tang Chen wrote: > Change it to the style like other macros: > > #define INVALID_TABLE(x, path, name) \ > do { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); } while (0) Single statement macros do _not_ need to use "do { foo(); } while (0)" and should be written as "foo()" > diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c [] > @@ -564,8 +564,8 @@ static const char * const table_sigs[] = { > ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, NULL }; > > /* Non-fatal errors: Affected tables/files are ignored */ > -#define INVALID_TABLE(x, path, name) \ > - { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); continue; } > +#define ACPI_INVALID_TABLE(x, path, name) \ > + do { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); } while (0) Just remove the silly macro altogether > @@ -593,9 +593,11 @@ void __init acpi_initrd_override(void *data, size_t size) [] > - if (file.size < sizeof(struct acpi_table_header)) > - INVALID_TABLE("Table smaller than ACPI header", > + if (file.size < sizeof(struct acpi_table_header)) { > + ACPI_INVALID_TABLE("Table smaller than ACPI header", > cpio_path, file.name); and use the normal style pr_err("ACPI OVERRIDE: Table smaller than ACPI header [%s%s]\n", cpio_path, file.name); > @@ -603,15 +605,21 @@ void __init acpi_initrd_override(void *data, size_t size) etc... -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org