From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753902AbYJAD2b (ORCPT ); Tue, 30 Sep 2008 23:28:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753454AbYJAD2X (ORCPT ); Tue, 30 Sep 2008 23:28:23 -0400 Received: from gateway-1237.mvista.com ([63.81.120.158]:41924 "EHLO gateway-1237.mvista.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753426AbYJAD2W (ORCPT ); Tue, 30 Sep 2008 23:28:22 -0400 Message-ID: <48E2EE54.2070009@ct.jp.nec.com> Date: Tue, 30 Sep 2008 20:28:20 -0700 From: Hiroshi Shimamoto User-Agent: Thunderbird 2.0.0.17 (Windows/20080914) MIME-Version: 1.0 To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" Cc: linux-kernel@vger.kernel.org Subject: [PATCH 1/2] x86_64: ia32_signal.c: remove unnecessary cast to u32 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hiroshi Shimamoto __put_user() looks type of the 2nd parameter, so casting the 1st parameter is not necessary. text data bss dec hex filename 6227 0 8 6235 185b ia32_signal.o.new 6227 0 8 6235 185b ia32_signal.o.old Signed-off-by: Hiroshi Shimamoto --- arch/x86/ia32/ia32_signal.c | 26 +++++++++++++------------- 1 files changed, 13 insertions(+), 13 deletions(-) diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index e47bed2..690a480 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -351,21 +351,21 @@ static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc, savesegment(es, tmp); err |= __put_user(tmp, (unsigned int __user *)&sc->es); - err |= __put_user((u32)regs->di, &sc->di); - err |= __put_user((u32)regs->si, &sc->si); - err |= __put_user((u32)regs->bp, &sc->bp); - err |= __put_user((u32)regs->sp, &sc->sp); - err |= __put_user((u32)regs->bx, &sc->bx); - err |= __put_user((u32)regs->dx, &sc->dx); - err |= __put_user((u32)regs->cx, &sc->cx); - err |= __put_user((u32)regs->ax, &sc->ax); - err |= __put_user((u32)regs->cs, &sc->cs); - err |= __put_user((u32)regs->ss, &sc->ss); + err |= __put_user(regs->di, &sc->di); + err |= __put_user(regs->si, &sc->si); + err |= __put_user(regs->bp, &sc->bp); + err |= __put_user(regs->sp, &sc->sp); + err |= __put_user(regs->bx, &sc->bx); + err |= __put_user(regs->dx, &sc->dx); + err |= __put_user(regs->cx, &sc->cx); + err |= __put_user(regs->ax, &sc->ax); + err |= __put_user(regs->cs, &sc->cs); + err |= __put_user(regs->ss, &sc->ss); err |= __put_user(current->thread.trap_no, &sc->trapno); err |= __put_user(current->thread.error_code, &sc->err); - err |= __put_user((u32)regs->ip, &sc->ip); - err |= __put_user((u32)regs->flags, &sc->flags); - err |= __put_user((u32)regs->sp, &sc->sp_at_signal); + err |= __put_user(regs->ip, &sc->ip); + err |= __put_user(regs->flags, &sc->flags); + err |= __put_user(regs->sp, &sc->sp_at_signal); tmp = save_i387_xstate_ia32(fpstate); if (tmp < 0) -- 1.5.6