From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751279AbWCZMYB (ORCPT ); Sun, 26 Mar 2006 07:24:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751293AbWCZMYA (ORCPT ); Sun, 26 Mar 2006 07:24:00 -0500 Received: from emailhub.stusta.mhn.de ([141.84.69.5]:55300 "HELO mailout.stusta.mhn.de") by vger.kernel.org with SMTP id S1751279AbWCZMYA (ORCPT ); Sun, 26 Mar 2006 07:24:00 -0500 Date: Sun, 26 Mar 2006 14:23:58 +0200 From: Adrian Bunk To: Andrew Morton Cc: Eric Sesterhenn , linux-kernel@vger.kernel.org, Alexey Dobriyan Subject: [2.6 patch] Change dash2underscore() return value to char Message-ID: <20060326122358.GF4053@stusta.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org From: Eric Sesterhenn Since dash2underscore() just operates and returns chars, I guess its safe to change the return value to a char. With my .config, this reduces its size by 5 bytes. text data bss dec hex filename 4155 152 0 4307 10d3 params.o.orig 4150 152 0 4302 10ce params.o Signed-off-by: Eric Sesterhenn Signed-off-by: Alexey Dobriyan Signed-off-by: Adrian Bunk --- This patch was sent by Alexey Dobriyan on: - 4 Mar 2006 --- a/kernel/params.c +++ b/kernel/params.c @@ -31,7 +31,7 @@ #define DEBUGP(fmt, a...) #endif -static inline int dash2underscore(char c) +static inline char dash2underscore(char c) { if (c == '-') return '_';