From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH 8/8] i2c-omap: Clean-up i2c-omap, v3 Date: Thu, 25 Sep 2008 14:40:17 +0300 Message-ID: <20080925114015.GN5222@atomide.com> References: <1222329234-31473-1-git-send-email-tony@atomide.com> <1222329234-31473-2-git-send-email-tony@atomide.com> <1222329234-31473-3-git-send-email-tony@atomide.com> <1222329234-31473-4-git-send-email-tony@atomide.com> <1222329234-31473-5-git-send-email-tony@atomide.com> <1222329234-31473-6-git-send-email-tony@atomide.com> <1222329234-31473-7-git-send-email-tony@atomide.com> <1222329234-31473-8-git-send-email-tony@atomide.com> <1222329234-31473-9-git-send-email-tony@atomide.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="yQbNiKLmgenwUfTN" Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <1222329234-31473-9-git-send-email-tony@atomide.com> Sender: linux-omap-owner@vger.kernel.org To: i2c@lm-sensors.org Cc: linux-omap@vger.kernel.org List-Id: linux-i2c@vger.kernel.org --yQbNiKLmgenwUfTN Content-Type: text/plain; charset=us-ascii Content-Disposition: inline * Tony Lindgren [080925 10:55]: > Minor checkpatch and formatting clean-up. Also update copyrights. Here's this one updated with correct email addresses for Juha and Nishant. Tony --yQbNiKLmgenwUfTN Content-Type: text/x-diff; charset=iso-8859-1 Content-Disposition: inline; filename="0008-i2c-omap-Clean-up-i2c-omap.patch" Content-Transfer-Encoding: 8bit >>From 738680e6b79e87132b6cdb15a0b9727b381b87ac Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 25 Sep 2008 14:35:16 +0300 Subject: [PATCH] i2c-omap: Clean-up i2c-omap Minor checkpatch and formatting clean-up. Also update copyrights. Signed-off-by: Tony Lindgren --- drivers/i2c/busses/i2c-omap.c | 29 +++++++++++++++++------------ 1 files changed, 17 insertions(+), 12 deletions(-) diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 5c54864..7308648 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -2,13 +2,16 @@ * TI OMAP I2C master mode driver * * Copyright (C) 2003 MontaVista Software, Inc. - * Copyright (C) 2004 Texas Instruments. - * - * Updated to work with multiple I2C interfaces on 24xx by - * Tony Lindgren and Imre Deak * Copyright (C) 2005 Nokia Corporation + * Copyright (C) 2004 - 2007 Texas Instruments. * - * Cleaned up by Juha Yrjölä + * Originally written by MontaVista Software, Inc. + * Additional contributions by: + * Tony Lindgren + * Imre Deak + * Juha Yrjölä + * Syed Khasim + * Nishant Menon * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -33,8 +36,7 @@ #include #include #include - -#include +#include /* timeout waiting for the controller to respond */ #define OMAP_I2C_TIMEOUT (msecs_to_jiffies(1000)) @@ -215,7 +217,7 @@ static void omap_i2c_idle(struct omap_i2c_dev *dev) dev->iestate = omap_i2c_read_reg(dev, OMAP_I2C_IE_REG); omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, 0); if (dev->rev1) - iv = omap_i2c_read_reg(dev, OMAP_I2C_IV_REG); /* Read clears */ + iv = omap_i2c_read_reg(dev, OMAP_I2C_IV_REG); /* Read clears */ else omap_i2c_write_reg(dev, OMAP_I2C_STAT_REG, dev->iestate); /* @@ -334,9 +336,9 @@ static int omap_i2c_init(struct omap_i2c_dev *dev) /* Enable interrupts */ omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, - (OMAP_I2C_IE_XRDY | OMAP_I2C_IE_RRDY | - OMAP_I2C_IE_ARDY | OMAP_I2C_IE_NACK | - OMAP_I2C_IE_AL) | ((dev->fifo_size) ? + (OMAP_I2C_IE_XRDY | OMAP_I2C_IE_RRDY | + OMAP_I2C_IE_ARDY | OMAP_I2C_IE_NACK | + OMAP_I2C_IE_AL) | ((dev->fifo_size) ? (OMAP_I2C_IE_RDR | OMAP_I2C_IE_XDR) : 0)); return 0; } @@ -402,8 +404,10 @@ static int omap_i2c_xfer_msg(struct i2c_adapter *adap, w |= OMAP_I2C_CON_XA; if (!(msg->flags & I2C_M_RD)) w |= OMAP_I2C_CON_TRX; + if (!dev->b_hw && stop) w |= OMAP_I2C_CON_STP; + omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, w); /* @@ -476,7 +480,8 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) omap_i2c_unidle(dev); - if ((r = omap_i2c_wait_for_bb(dev)) < 0) + r = omap_i2c_wait_for_bb(dev); + if (r < 0) goto out; for (i = 0; i < num; i++) { -- 1.5.6.rc3.21.g8c6b5 --yQbNiKLmgenwUfTN--