Path: csiph.com!eternal-september.org!feeder.eternal-september.org!aioe.org!bofh.it!news.nic.it!robomod From: Mike Rapoport Newsgroups: linux.kernel Subject: [RESEND PATCH v3 14/17] staging: sm750fb: ddk750_swi2c: rename CamelCase static variables Date: Sat, 12 Sep 2015 10:10:02 +0200 Message-ID: References: X-Original-To: Greg Kroah-Hartman Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=mxkCwNzIZdYesaTMRTOgvmPCr2F9NgpY9kPOhKOLjJg=; b=RUbFD/gvTxJEy6NjngnJQ+F59GBId+1BELRHCxLh0yr7zOP1obLeMx3HhbCLAsb84v zFoQ26KDrMzplH6QNsOAfDQrEvq0VKI7xVhB9j1odSYxJBK60M52/w673MtvQApBMj8t 83R7LBK6L2c77fvdyo1kTj3C86HInjn29uqhCP7RF1aFmzjCVkEPeVdd3e1O8fC0g5TI PfswFLi567IdqGalisXMz85/bsu4qNKJJCaCd5neqiXMk1NHGlJUYBa0OvY+gfsKbWi9 7R+nmhwk5ETdaGq3m4ZB4IiztHYHH46JgECEVCnqp/P1jrdVcjbIKTBT/nmNE50QKD1s VP4w== X-Received: by 10.180.105.234 with SMTP id gp10mr4137902wib.51.1442045380559; Sat, 12 Sep 2015 01:09:40 -0700 (PDT) X-Mailer: git-send-email 2.1.0 Sender: robomod@news.nic.it List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Approved: robomod@news.nic.it Lines: 196 Organization: linux.* mail to news gateway X-Original-Cc: Mike Rapoport , Sudip Mukherjee , Teddy Wang , Sudip Mukherjee , LKML X-Original-Date: Sat, 12 Sep 2015 11:07:46 +0300 X-Original-Message-ID: <1442045269-10005-15-git-send-email-mike.rapoport@gmail.com> X-Original-References: <1442045269-10005-1-git-send-email-mike.rapoport@gmail.com> X-Original-Sender: linux-kernel-owner@vger.kernel.org Xref: csiph.com linux.kernel:1223333 Rename static variables defining I2C GPIO pins and their control registers from CamelCase. Signed-off-by: Mike Rapoport --- drivers/staging/sm750fb/ddk750_swi2c.c | 96 +++++++++++++++++----------------- 1 file changed, 48 insertions(+), 48 deletions(-) diff --git a/drivers/staging/sm750fb/ddk750_swi2c.c b/drivers/staging/sm750fb/ddk750_swi2c.c index faaf858..1d7e8f6 100644 --- a/drivers/staging/sm750fb/ddk750_swi2c.c +++ b/drivers/staging/sm750fb/ddk750_swi2c.c @@ -55,8 +55,8 @@ ******************************************************************/ /* GPIO pins used for this I2C. It ranges from 0 to 63. */ -static unsigned char g_i2cClockGPIO = DEFAULT_I2C_SCL; -static unsigned char g_i2cDataGPIO = DEFAULT_I2C_SDA; +static unsigned char sw_i2c_clk_gpio = DEFAULT_I2C_SCL; +static unsigned char sw_i2c_data_gpio = DEFAULT_I2C_SDA; /* * Below is the variable declaration for the GPIO pin register usage @@ -70,14 +70,14 @@ static unsigned char g_i2cDataGPIO = DEFAULT_I2C_SDA; */ /* i2c Clock GPIO Register usage */ -static unsigned long g_i2cClkGPIOMuxReg = GPIO_MUX; -static unsigned long g_i2cClkGPIODataReg = GPIO_DATA; -static unsigned long g_i2cClkGPIODataDirReg = GPIO_DATA_DIRECTION; +static unsigned long sw_i2c_clk_gpio_mux_reg = GPIO_MUX; +static unsigned long sw_i2c_clk_gpio_data_reg = GPIO_DATA; +static unsigned long sw_i2c_clk_gpio_data_dir_reg = GPIO_DATA_DIRECTION; /* i2c Data GPIO Register usage */ -static unsigned long g_i2cDataGPIOMuxReg = GPIO_MUX; -static unsigned long g_i2cDataGPIODataReg = GPIO_DATA; -static unsigned long g_i2cDataGPIODataDirReg = GPIO_DATA_DIRECTION; +static unsigned long sw_i2c_data_gpio_mux_reg = GPIO_MUX; +static unsigned long sw_i2c_data_gpio_data_reg = GPIO_DATA; +static unsigned long sw_i2c_data_gpio_data_dir_reg = GPIO_DATA_DIRECTION; /* * This function puts a delay between command @@ -124,20 +124,20 @@ static void sw_i2c_scl(unsigned char value) unsigned long ulGPIOData; unsigned long ulGPIODirection; - ulGPIODirection = PEEK32(g_i2cClkGPIODataDirReg); + ulGPIODirection = PEEK32(sw_i2c_clk_gpio_data_dir_reg); if (value) { /* High */ /* Set direction as input. This will automatically pull the signal up. */ - ulGPIODirection &= ~(1 << g_i2cClockGPIO); - POKE32(g_i2cClkGPIODataDirReg, ulGPIODirection); + ulGPIODirection &= ~(1 << sw_i2c_clk_gpio); + POKE32(sw_i2c_clk_gpio_data_dir_reg, ulGPIODirection); } else { /* Low */ /* Set the signal down */ - ulGPIOData = PEEK32(g_i2cClkGPIODataReg); - ulGPIOData &= ~(1 << g_i2cClockGPIO); - POKE32(g_i2cClkGPIODataReg, ulGPIOData); + ulGPIOData = PEEK32(sw_i2c_clk_gpio_data_reg); + ulGPIOData &= ~(1 << sw_i2c_clk_gpio); + POKE32(sw_i2c_clk_gpio_data_reg, ulGPIOData); /* Set direction as output */ - ulGPIODirection |= (1 << g_i2cClockGPIO); - POKE32(g_i2cClkGPIODataDirReg, ulGPIODirection); + ulGPIODirection |= (1 << sw_i2c_clk_gpio); + POKE32(sw_i2c_clk_gpio_data_dir_reg, ulGPIODirection); } } @@ -158,20 +158,20 @@ static void sw_i2c_sda(unsigned char value) unsigned long ulGPIOData; unsigned long ulGPIODirection; - ulGPIODirection = PEEK32(g_i2cDataGPIODataDirReg); + ulGPIODirection = PEEK32(sw_i2c_data_gpio_data_dir_reg); if (value) { /* High */ /* Set direction as input. This will automatically pull the signal up. */ - ulGPIODirection &= ~(1 << g_i2cDataGPIO); - POKE32(g_i2cDataGPIODataDirReg, ulGPIODirection); + ulGPIODirection &= ~(1 << sw_i2c_data_gpio); + POKE32(sw_i2c_data_gpio_data_dir_reg, ulGPIODirection); } else { /* Low */ /* Set the signal down */ - ulGPIOData = PEEK32(g_i2cDataGPIODataReg); - ulGPIOData &= ~(1 << g_i2cDataGPIO); - POKE32(g_i2cDataGPIODataReg, ulGPIOData); + ulGPIOData = PEEK32(sw_i2c_data_gpio_data_reg); + ulGPIOData &= ~(1 << sw_i2c_data_gpio); + POKE32(sw_i2c_data_gpio_data_reg, ulGPIOData); /* Set direction as output */ - ulGPIODirection |= (1 << g_i2cDataGPIO); - POKE32(g_i2cDataGPIODataDirReg, ulGPIODirection); + ulGPIODirection |= (1 << sw_i2c_data_gpio); + POKE32(sw_i2c_data_gpio_data_dir_reg, ulGPIODirection); } } @@ -187,15 +187,15 @@ static unsigned char sw_i2c_read_sda(void) unsigned long ulGPIOData; /* Make sure that the direction is input (High) */ - ulGPIODirection = PEEK32(g_i2cDataGPIODataDirReg); - if ((ulGPIODirection & (1 << g_i2cDataGPIO)) != (~(1 << g_i2cDataGPIO))) { - ulGPIODirection &= ~(1 << g_i2cDataGPIO); - POKE32(g_i2cDataGPIODataDirReg, ulGPIODirection); + ulGPIODirection = PEEK32(sw_i2c_data_gpio_data_dir_reg); + if ((ulGPIODirection & (1 << sw_i2c_data_gpio)) != (~(1 << sw_i2c_data_gpio))) { + ulGPIODirection &= ~(1 << sw_i2c_data_gpio); + POKE32(sw_i2c_data_gpio_data_dir_reg, ulGPIODirection); } /* Now read the SDA line */ - ulGPIOData = PEEK32(g_i2cDataGPIODataReg); - if (ulGPIOData & (1 << g_i2cDataGPIO)) + ulGPIOData = PEEK32(sw_i2c_data_gpio_data_reg); + if (ulGPIOData & (1 << sw_i2c_data_gpio)) return 1; else return 0; @@ -353,18 +353,18 @@ static long sm750le_i2c_init(unsigned char i2cClkGPIO, int i; /* Initialize the GPIO pin for the i2c Clock Register */ - g_i2cClkGPIODataReg = GPIO_DATA_SM750LE; - g_i2cClkGPIODataDirReg = GPIO_DATA_DIRECTION_SM750LE; + sw_i2c_clk_gpio_data_reg = GPIO_DATA_SM750LE; + sw_i2c_clk_gpio_data_dir_reg = GPIO_DATA_DIRECTION_SM750LE; /* Initialize the Clock GPIO Offset */ - g_i2cClockGPIO = i2cClkGPIO; + sw_i2c_clk_gpio = i2cClkGPIO; /* Initialize the GPIO pin for the i2c Data Register */ - g_i2cDataGPIODataReg = GPIO_DATA_SM750LE; - g_i2cDataGPIODataDirReg = GPIO_DATA_DIRECTION_SM750LE; + sw_i2c_data_gpio_data_reg = GPIO_DATA_SM750LE; + sw_i2c_data_gpio_data_dir_reg = GPIO_DATA_DIRECTION_SM750LE; /* Initialize the Data GPIO Offset */ - g_i2cDataGPIO = i2cDataGPIO; + sw_i2c_data_gpio = i2cDataGPIO; /* Note that SM750LE don't have GPIO MUX and power is always on */ @@ -401,26 +401,26 @@ long sm750_sw_i2c_init( return sm750le_i2c_init(i2cClkGPIO, i2cDataGPIO); /* Initialize the GPIO pin for the i2c Clock Register */ - g_i2cClkGPIOMuxReg = GPIO_MUX; - g_i2cClkGPIODataReg = GPIO_DATA; - g_i2cClkGPIODataDirReg = GPIO_DATA_DIRECTION; + sw_i2c_clk_gpio_mux_reg = GPIO_MUX; + sw_i2c_clk_gpio_data_reg = GPIO_DATA; + sw_i2c_clk_gpio_data_dir_reg = GPIO_DATA_DIRECTION; /* Initialize the Clock GPIO Offset */ - g_i2cClockGPIO = i2cClkGPIO; + sw_i2c_clk_gpio = i2cClkGPIO; /* Initialize the GPIO pin for the i2c Data Register */ - g_i2cDataGPIOMuxReg = GPIO_MUX; - g_i2cDataGPIODataReg = GPIO_DATA; - g_i2cDataGPIODataDirReg = GPIO_DATA_DIRECTION; + sw_i2c_data_gpio_mux_reg = GPIO_MUX; + sw_i2c_data_gpio_data_reg = GPIO_DATA; + sw_i2c_data_gpio_data_dir_reg = GPIO_DATA_DIRECTION; /* Initialize the Data GPIO Offset */ - g_i2cDataGPIO = i2cDataGPIO; + sw_i2c_data_gpio = i2cDataGPIO; /* Enable the GPIO pins for the i2c Clock and Data (GPIO MUX) */ - POKE32(g_i2cClkGPIOMuxReg, - PEEK32(g_i2cClkGPIOMuxReg) & ~(1 << g_i2cClockGPIO)); - POKE32(g_i2cDataGPIOMuxReg, - PEEK32(g_i2cDataGPIOMuxReg) & ~(1 << g_i2cDataGPIO)); + POKE32(sw_i2c_clk_gpio_mux_reg, + PEEK32(sw_i2c_clk_gpio_mux_reg) & ~(1 << sw_i2c_clk_gpio)); + POKE32(sw_i2c_data_gpio_mux_reg, + PEEK32(sw_i2c_data_gpio_mux_reg) & ~(1 << sw_i2c_data_gpio)); /* Enable GPIO power */ enableGPIO(1); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/