53 lines
1.5 KiB
Diff
53 lines
1.5 KiB
Diff
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From jwboyer@linux.vnet.ibm.com Tue Jun 28 09:42:53 2011
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Date: Tue, 28 Jun 2011 09:42:53 -0400
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From: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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To: jdl@jdl.com, david@gibson.dropbear.id.au
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Cc: linuxppc-dev@lists.ozlabs.org
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Subject: [PATCH] dtc: Remove unused variable in flat_read_mem_reserve
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Message-ID: <20110628134253.GD10237@zod.rchland.ibm.com>
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MIME-Version: 1.0
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Content-Type: text/plain; charset=us-ascii
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Content-Disposition: inline
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User-Agent: Mutt/1.5.21 (2010-09-15)
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Status: RO
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Content-Length: 1865
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Lines: 68
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The *p variable is declared and used to save inb->ptr, however p is
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later never used. This has been the case since commit 6c0f3676 and can
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lead to build failures with -Werror=unused-but-set-variable:
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flattree.c: In function 'flat_read_mem_reserve':
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flattree.c:700:14: error: variable 'p' set but not used [-Werror=unused-but-set-variable]
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cc1: all warnings being treated as errors
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make: *** [flattree.o] Error 1
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Remove the variable.
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Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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---
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diff --git a/flattree.c b/flattree.c
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index ead0332..28d0b23 100644
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--- a/flattree.c
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+++ b/flattree.c
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@@ -697,7 +697,6 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
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{
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struct reserve_info *reservelist = NULL;
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struct reserve_info *new;
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- const char *p;
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struct fdt_reserve_entry re;
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/*
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@@ -706,7 +705,6 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb)
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*
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* First pass, count entries.
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*/
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- p = inb->ptr;
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while (1) {
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flat_read_chunk(inb, &re, sizeof(re));
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re.address = fdt64_to_cpu(re.address);
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