From patchwork Thu Jun 23 19:13:46 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King - ARM Linux X-Patchwork-Id: 913152 X-Patchwork-Delegate: khilman@deeprootsystems.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p5NJDaV3022344 for ; Thu, 23 Jun 2011 19:13:56 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932958Ab1FWTNz (ORCPT ); Thu, 23 Jun 2011 15:13:55 -0400 Received: from caramon.arm.linux.org.uk ([78.32.30.218]:46019 "EHLO caramon.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932893Ab1FWTNy (ORCPT ); Thu, 23 Jun 2011 15:13:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=arm.linux.org.uk; s=caramon; h=Date:Sender:Message-Id:Content-Type:MIME-Version:Subject:To:From:References:In-Reply-To; bh=uDyQBC9bYupTBqJuyYHKUImiwYdkYNurJSJ3K5bgqFU=; b=UZDGGss4dyXEIBopTni2NDzFAC3qr6uno9AXx3o/1/H59K2gOKCKXLZCMw18ZwCmcb4Cc4/FNvaTzHDmhTwpgHqmSCIY/VngYykKo8gUS6+jN7HnMBiGi8athQIiY13SGWZzd8gjvtHw5sjogYm8+TRq0QRLa2f1vird9sSDj2s=; Received: from e0022681537dd.dyn.arm.linux.org.uk ([2002:4e20:1eda:1:222:68ff:fe15:37dd] helo=rmk-PC.arm.linux.org.uk) by caramon.arm.linux.org.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1QZpLX-0005VS-8E; Thu, 23 Jun 2011 20:13:47 +0100 Received: from rmk by rmk-PC.arm.linux.org.uk with local (Exim 4.76) (envelope-from ) id 1QZpLW-0005mn-4R; Thu, 23 Jun 2011 20:13:46 +0100 In-Reply-To: <20110623190900.GH9449@n2100.arm.linux.org.uk> References: <20110623190900.GH9449@n2100.arm.linux.org.uk> From: Russell King - ARM Linux To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-omap@vger.kernel.org Subject: [PATCH 14/25] ARM: pm: plat-s3c24xx: cleanup s3c_cpu_save MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Thu, 23 Jun 2011 20:13:46 +0100 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 23 Jun 2011 19:13:56 +0000 (UTC) s3c_cpu_save does not need to save any registers with the new cpu_suspend calling convention. Remove these redundant instructions. Signed-off-by: Russell King Tested-by: Kukjin Kim --- arch/arm/plat-s3c24xx/sleep.S | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S index f822e62..6ada459 100644 --- a/arch/arm/plat-s3c24xx/sleep.S +++ b/arch/arm/plat-s3c24xx/sleep.S @@ -48,10 +48,8 @@ */ ENTRY(s3c_cpu_save) - stmfd sp!, { r4 - r12, lr } adr r3, BSYM(s3c24xx_finish_suspend) - bl cpu_suspend - ldmfd sp!, { r4 - r12, pc } + b cpu_suspend s3c24xx_finish_suspend: @@ jump to final code to send system to sleep