From: Paul Mackerras <paulus@samba.org>
Date: Fri, 20 May 2005 07:15:00 +0000 (+1000)
Subject: [PATCH] ppc32: remove unused computation
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3207a80a6e11c7ceff7e46d5ec6bfcc03c14e729;p=openwrt%2Fstaging%2Fblogic.git

[PATCH] ppc32: remove unused computation

We are computing phys in the code below and never using.  This patch
takes out the redundant computation.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c
index 7619e16fccae..9d4ed68b5804 100644
--- a/arch/ppc/syslib/open_pic.c
+++ b/arch/ppc/syslib/open_pic.c
@@ -557,12 +557,10 @@ static void __init openpic_initipi(u_int ipi, u_int pri, u_int vec)
  */
 void openpic_cause_IPI(u_int ipi, cpumask_t cpumask)
 {
-	cpumask_t phys;
 	DECL_THIS_CPU;
 
 	CHECK_THIS_CPU;
 	check_arg_ipi(ipi);
-	phys = physmask(cpumask);
 	openpic_write(&OpenPIC->THIS_CPU.IPI_Dispatch(ipi),
 		      cpus_addr(physmask(cpumask))[0]);
 }