From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e4.ny.us.ibm.com (e4.ny.us.ibm.com [32.97.182.144]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e4.ny.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTPS id 74E86B6EDF for ; Tue, 28 Jun 2011 23:47:28 +1000 (EST) Received: from d01relay06.pok.ibm.com (d01relay06.pok.ibm.com [9.56.227.116]) by e4.ny.us.ibm.com (8.14.4/8.13.1) with ESMTP id p5SDPKGl015145 for ; Tue, 28 Jun 2011 09:25:20 -0400 Received: from d03av05.boulder.ibm.com (d03av05.boulder.ibm.com [9.17.195.85]) by d01relay06.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id p5SDl68L1622196 for ; Tue, 28 Jun 2011 09:47:06 -0400 Received: from d03av05.boulder.ibm.com (loopback [127.0.0.1]) by d03av05.boulder.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id p5SDl59J012542 for ; Tue, 28 Jun 2011 07:47:06 -0600 Date: Tue, 28 Jun 2011 09:47:11 -0400 From: Josh Boyer To: jdl@jdl.com, david@gibson.dropbear.id.au Subject: [PATCH v2] dtc: Remove unused variable in flat_read_mem_reserve Message-ID: <20110628134711.GF10237@zod.rchland.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , The *p variable is declared and used to save inb->ptr, however p is later never used. This has been the case since commit 6c0f3676 and can lead to build failures with -Werror=unused-but-set-variable: flattree.c: In function 'flat_read_mem_reserve': flattree.c:700:14: error: variable 'p' set but not used [-Werror=unused-but-set-variable] cc1: all warnings being treated as errors make: *** [flattree.o] Error 1 Remove the variable. Signed-off-by: Josh Boyer --- diff --git a/flattree.c b/flattree.c index ead0332..28d0b23 100644 --- a/flattree.c +++ b/flattree.c @@ -697,7 +697,6 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb) { struct reserve_info *reservelist = NULL; struct reserve_info *new; - const char *p; struct fdt_reserve_entry re; /* @@ -706,7 +705,6 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb) * * First pass, count entries. */ - p = inb->ptr; while (1) { flat_read_chunk(inb, &re, sizeof(re)); re.address = fdt64_to_cpu(re.address);