diff mbox

[01/16] ARM: imx: eliminate macro IMX_GPIO_TO_IRQ()

Message ID 1339653587-4832-2-git-send-email-shawn.guo@linaro.org
State New
Headers show

Commit Message

Shawn Guo June 14, 2012, 5:59 a.m. UTC
This patch changes all the static gpio irq number assigning with
IMX_GPIO_TO_IRQ() to run-time assigning with gpio_to_irq call, and
in turn eliminates the macro IMX_GPIO_TO_IRQ().

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
 arch/arm/mach-imx/mach-cpuimx35.c         |    3 ++-
 arch/arm/mach-imx/mach-cpuimx51sd.c       |    3 ++-
 arch/arm/mach-imx/mach-mx27_3ds.c         |    3 ++-
 arch/arm/mach-imx/mach-mx35_3ds.c         |    3 ++-
 arch/arm/mach-imx/mach-mx53_ard.c         |    5 +++--
 arch/arm/mach-imx/mach-vpr200.c           |    3 ++-
 arch/arm/mach-imx/mx51_efika.c            |    3 ++-
 arch/arm/plat-mxc/include/mach/hardware.h |    2 --
 8 files changed, 15 insertions(+), 10 deletions(-)

Comments

Dong Aisheng June 14, 2012, 7:31 a.m. UTC | #1
On Thu, Jun 14, 2012 at 01:59:32PM +0800, Shawn Guo wrote:
> This patch changes all the static gpio irq number assigning with
> IMX_GPIO_TO_IRQ() to run-time assigning with gpio_to_irq call, and
> in turn eliminates the macro IMX_GPIO_TO_IRQ().
> 
Good clean up.

> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
> ---
>  arch/arm/mach-imx/mach-cpuimx35.c         |    3 ++-
>  arch/arm/mach-imx/mach-cpuimx51sd.c       |    3 ++-
>  arch/arm/mach-imx/mach-mx27_3ds.c         |    3 ++-
>  arch/arm/mach-imx/mach-mx35_3ds.c         |    3 ++-
>  arch/arm/mach-imx/mach-mx53_ard.c         |    5 +++--
>  arch/arm/mach-imx/mach-vpr200.c           |    3 ++-
>  arch/arm/mach-imx/mx51_efika.c            |    3 ++-
>  arch/arm/plat-mxc/include/mach/hardware.h |    2 --
>  8 files changed, 15 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c
> index c515f8e..73c4b65 100644
> --- a/arch/arm/mach-imx/mach-cpuimx35.c
> +++ b/arch/arm/mach-imx/mach-cpuimx35.c
> @@ -72,7 +72,7 @@ static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
>  		I2C_BOARD_INFO("tsc2007", 0x48),
>  		.type		= "tsc2007",
>  		.platform_data	= &tsc2007_info,
> -		.irq		= IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO),
> +		/* irq number is run-time assigned */
Maybe this line is not need.

Otherwise,
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>

Regards
Dong Aisheng

>  	},
>  };
>  
> @@ -173,6 +173,7 @@ static void __init eukrea_cpuimx35_init(void)
>  	imx35_add_imx_uart0(&uart_pdata);
>  	imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info);
>  
> +	eukrea_cpuimx35_i2c_devices[1].irq = gpio_to_irq(TSC2007_IRQGPIO);
>  	i2c_register_board_info(0, eukrea_cpuimx35_i2c_devices,
>  			ARRAY_SIZE(eukrea_cpuimx35_i2c_devices));
>  	imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data);
> diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c
> index ac50f16..e42c6f8 100644
> --- a/arch/arm/mach-imx/mach-cpuimx51sd.c
> +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c
> @@ -259,7 +259,7 @@ static struct spi_board_info cpuimx51sd_spi_device[] = {
>  		.mode		= SPI_MODE_0,
>  		.chip_select     = 0,
>  		.platform_data   = &mcp251x_info,
> -		.irq             = IMX_GPIO_TO_IRQ(CAN_IRQGPIO)
> +		/* irq number is run-time assigned */
>  	},
>  };
>  
> @@ -310,6 +310,7 @@ static void __init eukrea_cpuimx51sd_init(void)
>  	msleep(20);
>  	gpio_set_value(CAN_RST, 1);
>  	imx51_add_ecspi(0, &cpuimx51sd_ecspi1_pdata);
> +	cpuimx51sd_spi_device[0].irq = gpio_to_irq(CAN_IRQGPIO);
>  	spi_register_board_info(cpuimx51sd_spi_device,
>  				ARRAY_SIZE(cpuimx51sd_spi_device));
>  
> diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
> index c6d385c..18b9bca 100644
> --- a/arch/arm/mach-imx/mach-mx27_3ds.c
> +++ b/arch/arm/mach-imx/mach-mx27_3ds.c
> @@ -445,7 +445,7 @@ static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
>  		.bus_num	= 1,
>  		.chip_select	= 0, /* SS0 */
>  		.platform_data	= &mc13783_pdata,
> -		.irq = IMX_GPIO_TO_IRQ(PMIC_INT),
> +		/* irq number is run-time assigned */
>  		.mode = SPI_CS_HIGH,
>  	}, {
>  		.modalias	= "l4f00242t03",
> @@ -496,6 +496,7 @@ static void __init mx27pdk_init(void)
>  
>  	imx27_add_spi_imx1(&spi2_pdata);
>  	imx27_add_spi_imx0(&spi1_pdata);
> +	mx27_3ds_spi_devs[0].irq = gpio_to_irq(PMIC_INT);
>  	spi_register_board_info(mx27_3ds_spi_devs,
>  						ARRAY_SIZE(mx27_3ds_spi_devs));
>  
> diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
> index 28aa194..fa1ea74 100644
> --- a/arch/arm/mach-imx/mach-mx35_3ds.c
> +++ b/arch/arm/mach-imx/mach-mx35_3ds.c
> @@ -492,7 +492,7 @@ static struct i2c_board_info mx35_3ds_i2c_mc13892 = {
>  
>  	I2C_BOARD_INFO("mc13892", 0x08),
>  	.platform_data = &mx35_3ds_mc13892_data,
> -	.irq = IMX_GPIO_TO_IRQ(GPIO_PMIC_INT),
> +	/* irq number is run-time assigned */
>  };
>  
>  static void __init imx35_3ds_init_mc13892(void)
> @@ -504,6 +504,7 @@ static void __init imx35_3ds_init_mc13892(void)
>  		return;
>  	}
>  
> +	mx35_3ds_i2c_mc13892.irq = gpio_to_irq(GPIO_PMIC_INT);
>  	i2c_register_board_info(0, &mx35_3ds_i2c_mc13892, 1);
>  }
>  
> diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c
> index 0564198..fe3f396 100644
> --- a/arch/arm/mach-imx/mach-mx53_ard.c
> +++ b/arch/arm/mach-imx/mach-mx53_ard.c
> @@ -135,8 +135,7 @@ static struct resource ard_smsc911x_resources[] = {
>  		.flags = IORESOURCE_MEM,
>  	},
>  	{
> -		.start =  IMX_GPIO_TO_IRQ(ARD_ETHERNET_INT_B),
> -		.end =  IMX_GPIO_TO_IRQ(ARD_ETHERNET_INT_B),
> +		/* irq number is run-time assigned */
>  		.flags = IORESOURCE_IRQ,
>  	},
>  };
> @@ -240,6 +239,8 @@ static void __init mx53_ard_board_init(void)
>  	imx53_ard_common_init();
>  	mx53_ard_io_init();
>  	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
> +	ard_smsc911x_resources[1].start = gpio_to_irq(ARD_ETHERNET_INT_B);
> +	ard_smsc911x_resources[1].end = gpio_to_irq(ARD_ETHERNET_INT_B);
>  	platform_add_devices(devices, ARRAY_SIZE(devices));
>  
>  	imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data);
> diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c
> index add8c69..e36eb2c 100644
> --- a/arch/arm/mach-imx/mach-vpr200.c
> +++ b/arch/arm/mach-imx/mach-vpr200.c
> @@ -162,7 +162,7 @@ static struct i2c_board_info vpr200_i2c_devices[] = {
>  	}, {
>  		I2C_BOARD_INFO("mc13892", 0x08),
>  		.platform_data = &vpr200_pmic,
> -		.irq = IMX_GPIO_TO_IRQ(GPIO_PMIC_INT),
> +		/* irq number is run-time assigned */
>  	}
>  };
>  
> @@ -299,6 +299,7 @@ static void __init vpr200_board_init(void)
>  	imx35_add_mxc_nand(&vpr200_nand_board_info);
>  	imx35_add_sdhci_esdhc_imx(0, NULL);
>  
> +	vpr200_i2c_devices[1].irq = gpio_to_irq(GPIO_PMIC_INT);
>  	i2c_register_board_info(0, vpr200_i2c_devices,
>  			ARRAY_SIZE(vpr200_i2c_devices));
>  
> diff --git a/arch/arm/mach-imx/mx51_efika.c b/arch/arm/mach-imx/mx51_efika.c
> index ec6ca91..ee870c4 100644
> --- a/arch/arm/mach-imx/mx51_efika.c
> +++ b/arch/arm/mach-imx/mx51_efika.c
> @@ -587,7 +587,7 @@ static struct spi_board_info mx51_efika_spi_board_info[] __initdata = {
>  		.bus_num = 0,
>  		.chip_select = 0,
>  		.platform_data = &mx51_efika_mc13892_data,
> -		.irq = IMX_GPIO_TO_IRQ(EFIKAMX_PMIC),
> +		/* irq number is run-time assigned */
>  	},
>  };
>  
> @@ -620,6 +620,7 @@ void __init efika_board_common_init(void)
>  
>  	gpio_request(EFIKAMX_PMIC, "pmic irq");
>  	gpio_direction_input(EFIKAMX_PMIC);
> +	mx51_efika_spi_board_info[1].irq = gpio_to_irq(EFIKAMX_PMIC);
>  	spi_register_board_info(mx51_efika_spi_board_info,
>  		ARRAY_SIZE(mx51_efika_spi_board_info));
>  	imx51_add_ecspi(0, &mx51_efika_spi_pdata);
> diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h
> index 0630513..1d432a7 100644
> --- a/arch/arm/plat-mxc/include/mach/hardware.h
> +++ b/arch/arm/plat-mxc/include/mach/hardware.h
> @@ -128,6 +128,4 @@
>  /* range e.g. GPIO_1_5 is gpio 5 under linux */
>  #define IMX_GPIO_NR(bank, nr)		(((bank) - 1) * 32 + (nr))
>  
> -#define IMX_GPIO_TO_IRQ(gpio)	(MXC_GPIO_IRQ_START + (gpio))
> -
>  #endif /* __ASM_ARCH_MXC_HARDWARE_H__ */
> -- 
> 1.7.5.4
>
Shawn Guo June 14, 2012, 7:39 a.m. UTC | #2
On Thu, Jun 14, 2012 at 03:31:46PM +0800, Dong Aisheng wrote:
> > -		.irq		= IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO),
> > +		/* irq number is run-time assigned */
> Maybe this line is not need.
> 
Documentation never harms.

Regards,
Shawn
Dong Aisheng June 14, 2012, 8:04 a.m. UTC | #3
On Thu, Jun 14, 2012 at 03:39:58PM +0800, Shawn Guo wrote:
> On Thu, Jun 14, 2012 at 03:31:46PM +0800, Dong Aisheng wrote:
> > > -		.irq		= IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO),
> > > +		/* irq number is run-time assigned */
> > Maybe this line is not need.
> > 
> Documentation never harms.
> 
Hmm, you may see in the patch, this comment is added in every places
where need change even in the same file, so totally we added a lot
duplicated lines.

IMHO for this common sense bits, we may not have to document it.
User can refer to common document or code.

Regards
Dong Aisheng
diff mbox

Patch

diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c
index c515f8e..73c4b65 100644
--- a/arch/arm/mach-imx/mach-cpuimx35.c
+++ b/arch/arm/mach-imx/mach-cpuimx35.c
@@ -72,7 +72,7 @@  static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
 		I2C_BOARD_INFO("tsc2007", 0x48),
 		.type		= "tsc2007",
 		.platform_data	= &tsc2007_info,
-		.irq		= IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO),
+		/* irq number is run-time assigned */
 	},
 };
 
@@ -173,6 +173,7 @@  static void __init eukrea_cpuimx35_init(void)
 	imx35_add_imx_uart0(&uart_pdata);
 	imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info);
 
+	eukrea_cpuimx35_i2c_devices[1].irq = gpio_to_irq(TSC2007_IRQGPIO);
 	i2c_register_board_info(0, eukrea_cpuimx35_i2c_devices,
 			ARRAY_SIZE(eukrea_cpuimx35_i2c_devices));
 	imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data);
diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c
index ac50f16..e42c6f8 100644
--- a/arch/arm/mach-imx/mach-cpuimx51sd.c
+++ b/arch/arm/mach-imx/mach-cpuimx51sd.c
@@ -259,7 +259,7 @@  static struct spi_board_info cpuimx51sd_spi_device[] = {
 		.mode		= SPI_MODE_0,
 		.chip_select     = 0,
 		.platform_data   = &mcp251x_info,
-		.irq             = IMX_GPIO_TO_IRQ(CAN_IRQGPIO)
+		/* irq number is run-time assigned */
 	},
 };
 
@@ -310,6 +310,7 @@  static void __init eukrea_cpuimx51sd_init(void)
 	msleep(20);
 	gpio_set_value(CAN_RST, 1);
 	imx51_add_ecspi(0, &cpuimx51sd_ecspi1_pdata);
+	cpuimx51sd_spi_device[0].irq = gpio_to_irq(CAN_IRQGPIO);
 	spi_register_board_info(cpuimx51sd_spi_device,
 				ARRAY_SIZE(cpuimx51sd_spi_device));
 
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index c6d385c..18b9bca 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -445,7 +445,7 @@  static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
 		.bus_num	= 1,
 		.chip_select	= 0, /* SS0 */
 		.platform_data	= &mc13783_pdata,
-		.irq = IMX_GPIO_TO_IRQ(PMIC_INT),
+		/* irq number is run-time assigned */
 		.mode = SPI_CS_HIGH,
 	}, {
 		.modalias	= "l4f00242t03",
@@ -496,6 +496,7 @@  static void __init mx27pdk_init(void)
 
 	imx27_add_spi_imx1(&spi2_pdata);
 	imx27_add_spi_imx0(&spi1_pdata);
+	mx27_3ds_spi_devs[0].irq = gpio_to_irq(PMIC_INT);
 	spi_register_board_info(mx27_3ds_spi_devs,
 						ARRAY_SIZE(mx27_3ds_spi_devs));
 
diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c
index 28aa194..fa1ea74 100644
--- a/arch/arm/mach-imx/mach-mx35_3ds.c
+++ b/arch/arm/mach-imx/mach-mx35_3ds.c
@@ -492,7 +492,7 @@  static struct i2c_board_info mx35_3ds_i2c_mc13892 = {
 
 	I2C_BOARD_INFO("mc13892", 0x08),
 	.platform_data = &mx35_3ds_mc13892_data,
-	.irq = IMX_GPIO_TO_IRQ(GPIO_PMIC_INT),
+	/* irq number is run-time assigned */
 };
 
 static void __init imx35_3ds_init_mc13892(void)
@@ -504,6 +504,7 @@  static void __init imx35_3ds_init_mc13892(void)
 		return;
 	}
 
+	mx35_3ds_i2c_mc13892.irq = gpio_to_irq(GPIO_PMIC_INT);
 	i2c_register_board_info(0, &mx35_3ds_i2c_mc13892, 1);
 }
 
diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c
index 0564198..fe3f396 100644
--- a/arch/arm/mach-imx/mach-mx53_ard.c
+++ b/arch/arm/mach-imx/mach-mx53_ard.c
@@ -135,8 +135,7 @@  static struct resource ard_smsc911x_resources[] = {
 		.flags = IORESOURCE_MEM,
 	},
 	{
-		.start =  IMX_GPIO_TO_IRQ(ARD_ETHERNET_INT_B),
-		.end =  IMX_GPIO_TO_IRQ(ARD_ETHERNET_INT_B),
+		/* irq number is run-time assigned */
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -240,6 +239,8 @@  static void __init mx53_ard_board_init(void)
 	imx53_ard_common_init();
 	mx53_ard_io_init();
 	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+	ard_smsc911x_resources[1].start = gpio_to_irq(ARD_ETHERNET_INT_B);
+	ard_smsc911x_resources[1].end = gpio_to_irq(ARD_ETHERNET_INT_B);
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
 	imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data);
diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c
index add8c69..e36eb2c 100644
--- a/arch/arm/mach-imx/mach-vpr200.c
+++ b/arch/arm/mach-imx/mach-vpr200.c
@@ -162,7 +162,7 @@  static struct i2c_board_info vpr200_i2c_devices[] = {
 	}, {
 		I2C_BOARD_INFO("mc13892", 0x08),
 		.platform_data = &vpr200_pmic,
-		.irq = IMX_GPIO_TO_IRQ(GPIO_PMIC_INT),
+		/* irq number is run-time assigned */
 	}
 };
 
@@ -299,6 +299,7 @@  static void __init vpr200_board_init(void)
 	imx35_add_mxc_nand(&vpr200_nand_board_info);
 	imx35_add_sdhci_esdhc_imx(0, NULL);
 
+	vpr200_i2c_devices[1].irq = gpio_to_irq(GPIO_PMIC_INT);
 	i2c_register_board_info(0, vpr200_i2c_devices,
 			ARRAY_SIZE(vpr200_i2c_devices));
 
diff --git a/arch/arm/mach-imx/mx51_efika.c b/arch/arm/mach-imx/mx51_efika.c
index ec6ca91..ee870c4 100644
--- a/arch/arm/mach-imx/mx51_efika.c
+++ b/arch/arm/mach-imx/mx51_efika.c
@@ -587,7 +587,7 @@  static struct spi_board_info mx51_efika_spi_board_info[] __initdata = {
 		.bus_num = 0,
 		.chip_select = 0,
 		.platform_data = &mx51_efika_mc13892_data,
-		.irq = IMX_GPIO_TO_IRQ(EFIKAMX_PMIC),
+		/* irq number is run-time assigned */
 	},
 };
 
@@ -620,6 +620,7 @@  void __init efika_board_common_init(void)
 
 	gpio_request(EFIKAMX_PMIC, "pmic irq");
 	gpio_direction_input(EFIKAMX_PMIC);
+	mx51_efika_spi_board_info[1].irq = gpio_to_irq(EFIKAMX_PMIC);
 	spi_register_board_info(mx51_efika_spi_board_info,
 		ARRAY_SIZE(mx51_efika_spi_board_info));
 	imx51_add_ecspi(0, &mx51_efika_spi_pdata);
diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h
index 0630513..1d432a7 100644
--- a/arch/arm/plat-mxc/include/mach/hardware.h
+++ b/arch/arm/plat-mxc/include/mach/hardware.h
@@ -128,6 +128,4 @@ 
 /* range e.g. GPIO_1_5 is gpio 5 under linux */
 #define IMX_GPIO_NR(bank, nr)		(((bank) - 1) * 32 + (nr))
 
-#define IMX_GPIO_TO_IRQ(gpio)	(MXC_GPIO_IRQ_START + (gpio))
-
 #endif /* __ASM_ARCH_MXC_HARDWARE_H__ */