From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759022Ab2CaLiR (ORCPT ); Sat, 31 Mar 2012 07:38:17 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:49018 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757378Ab2CaLh2 (ORCPT ); Sat, 31 Mar 2012 07:37:28 -0400 From: Shubhrajyoti D To: CC: , , Shubhrajyoti D Subject: [PATCHv3 3/3] spi: omap2-mcspi: Trivial optimisation Date: Sat, 31 Mar 2012 17:06:58 +0530 Message-ID: <1333193818-3984-4-git-send-email-shubhrajyoti@ti.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1333193818-3984-1-git-send-email-shubhrajyoti@ti.com> References: <1333193818-3984-1-git-send-email-shubhrajyoti@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Trivial optimisation of tmp variable by directly writing the value to the register. Cc : Tarun Kanti DebBarma Signed-off-by: Shubhrajyoti D --- drivers/spi/spi-omap2-mcspi.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index 0b0da2f..f374eee 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -1050,16 +1050,15 @@ static int __init omap2_mcspi_master_setup(struct omap2_mcspi *mcspi) { struct spi_master *master = mcspi->master; struct omap2_mcspi_regs *ctx = &mcspi->ctx; - u32 tmp; int ret = 0; ret = omap2_mcspi_enable_clocks(mcspi); if (ret < 0) return ret; - tmp = OMAP2_MCSPI_WAKEUPENABLE_WKEN; - mcspi_write_reg(master, OMAP2_MCSPI_WAKEUPENABLE, tmp); - ctx->wakeupenable = tmp; + mcspi_write_reg(master, OMAP2_MCSPI_WAKEUPENABLE, + OMAP2_MCSPI_WAKEUPENABLE_WKEN); + ctx->wakeupenable = OMAP2_MCSPI_WAKEUPENABLE_WKEN; omap2_mcspi_set_master_mode(master); omap2_mcspi_disable_clocks(mcspi); -- 1.7.1