From c6e48eda022dca22b4ff26293f683e4e54d14174 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Thu, 21 Mar 2013 08:08:46 +0000 Subject: [PATCH] --- yaml --- r: 370985 b: refs/heads/master c: 49a64ac555f1dabd2b94325553187d0db6ecac16 h: refs/heads/master i: 370983: 12e02be85ece9b2728fd81bcca9f333771424a48 v: v3 --- [refs] | 2 +- trunk/arch/arm/mach-tegra/board-dt-tegra20.c | 2 -- trunk/drivers/i2c/busses/i2c-tegra.c | 26 ++++++-------------- trunk/include/linux/i2c-tegra.h | 25 ------------------- 4 files changed, 8 insertions(+), 47 deletions(-) delete mode 100644 trunk/include/linux/i2c-tegra.h diff --git a/[refs] b/[refs] index dfd602f31e82..7095c285d078 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: fe69c555ef4df4f3c7bc704bc1858c174832a069 +refs/heads/master: 49a64ac555f1dabd2b94325553187d0db6ecac16 diff --git a/trunk/arch/arm/mach-tegra/board-dt-tegra20.c b/trunk/arch/arm/mach-tegra/board-dt-tegra20.c index a0edf2510280..6e1c9a91848f 100644 --- a/trunk/arch/arm/mach-tegra/board-dt-tegra20.c +++ b/trunk/arch/arm/mach-tegra/board-dt-tegra20.c @@ -30,8 +30,6 @@ #include #include #include -#include -#include #include #include diff --git a/trunk/drivers/i2c/busses/i2c-tegra.c b/trunk/drivers/i2c/busses/i2c-tegra.c index b714776b6ddd..b60ff90adc39 100644 --- a/trunk/drivers/i2c/busses/i2c-tegra.c +++ b/trunk/drivers/i2c/busses/i2c-tegra.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include @@ -172,7 +171,7 @@ struct tegra_i2c_dev { u8 *msg_buf; size_t msg_buf_remaining; int msg_read; - unsigned long bus_clk_rate; + u32 bus_clk_rate; bool is_suspended; }; @@ -694,7 +693,6 @@ static const struct tegra_i2c_hw_feature tegra114_i2c_hw = { .clk_divisor_std_fast_mode = 0x19, }; -#if defined(CONFIG_OF) /* Match table for of_platform binding */ static const struct of_device_id tegra_i2c_of_match[] = { { .compatible = "nvidia,tegra114-i2c", .data = &tegra114_i2c_hw, }, @@ -704,16 +702,13 @@ static const struct of_device_id tegra_i2c_of_match[] = { {}, }; MODULE_DEVICE_TABLE(of, tegra_i2c_of_match); -#endif static int tegra_i2c_probe(struct platform_device *pdev) { struct tegra_i2c_dev *i2c_dev; - struct tegra_i2c_platform_data *pdata = pdev->dev.platform_data; struct resource *res; struct clk *div_clk; struct clk *fast_clk; - const unsigned int *prop; void __iomem *base; int irq; int ret = 0; @@ -754,23 +749,16 @@ static int tegra_i2c_probe(struct platform_device *pdev) i2c_dev->cont_id = pdev->id; i2c_dev->dev = &pdev->dev; - i2c_dev->bus_clk_rate = 100000; /* default clock rate */ - if (pdata) { - i2c_dev->bus_clk_rate = pdata->bus_clk_rate; - - } else if (i2c_dev->dev->of_node) { /* if there is a device tree node ... */ - prop = of_get_property(i2c_dev->dev->of_node, - "clock-frequency", NULL); - if (prop) - i2c_dev->bus_clk_rate = be32_to_cpup(prop); - } + ret = of_property_read_u32(i2c_dev->dev->of_node, "clock-frequency", + &i2c_dev->bus_clk_rate); + if (ret) + i2c_dev->bus_clk_rate = 100000; /* default clock rate */ i2c_dev->hw = &tegra20_i2c_hw; if (pdev->dev.of_node) { const struct of_device_id *match; - match = of_match_device(of_match_ptr(tegra_i2c_of_match), - &pdev->dev); + match = of_match_device(tegra_i2c_of_match, &pdev->dev); i2c_dev->hw = match->data; i2c_dev->is_dvc = of_device_is_compatible(pdev->dev.of_node, "nvidia,tegra20-i2c-dvc"); @@ -876,7 +864,7 @@ static struct platform_driver tegra_i2c_driver = { .driver = { .name = "tegra-i2c", .owner = THIS_MODULE, - .of_match_table = of_match_ptr(tegra_i2c_of_match), + .of_match_table = tegra_i2c_of_match, .pm = TEGRA_I2C_PM, }, }; diff --git a/trunk/include/linux/i2c-tegra.h b/trunk/include/linux/i2c-tegra.h deleted file mode 100644 index 9c85da49857a..000000000000 --- a/trunk/include/linux/i2c-tegra.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * drivers/i2c/busses/i2c-tegra.c - * - * Copyright (C) 2010 Google, Inc. - * Author: Colin Cross - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef _LINUX_I2C_TEGRA_H -#define _LINUX_I2C_TEGRA_H - -struct tegra_i2c_platform_data { - unsigned long bus_clk_rate; -}; - -#endif /* _LINUX_I2C_TEGRA_H */