gpio/omap: remove virtual_irq_start variable

This cleanup got missed while implementing following:
25db711 gpio/omap: Fix IRQ handling for SPARSE_IRQ
384ebe1 gpio/omap: Add DT support to GPIO driver

Cc: Kevin Hilman <khilman@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

arch/arm/mach-omap1/gpio15xx.c

@@ -46,7 +46,6 @@ static struct omap_gpio_reg_offs omap15xx_mpuio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap15xx_mpu_gpio_config = {
-	.virtual_irq_start	= IH_MPUIO_BASE,
 	.is_mpuio		= true,
 	.bank_width		= 16,
 	.bank_stride		= 1,
@@ -89,7 +88,6 @@ static struct omap_gpio_reg_offs omap15xx_gpio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = {
-	.virtual_irq_start	= IH_GPIO_BASE,
 	.bank_width		= 16,
 	.regs                   = &omap15xx_gpio_regs,
 };

arch/arm/mach-omap1/gpio16xx.c

@@ -52,7 +52,6 @@ static struct omap_gpio_reg_offs omap16xx_mpuio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_mpu_gpio_config = {
-	.virtual_irq_start	= IH_MPUIO_BASE,
 	.is_mpuio		= true,
 	.bank_width		= 16,
 	.bank_stride		= 1,
@@ -99,7 +98,6 @@ static struct omap_gpio_reg_offs omap16xx_gpio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio1_config = {
-	.virtual_irq_start	= IH_GPIO_BASE,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -128,7 +126,6 @@ static struct __initdata resource omap16xx_gpio2_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio2_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 16,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -157,7 +154,6 @@ static struct __initdata resource omap16xx_gpio3_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio3_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 32,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };
@@ -186,7 +182,6 @@ static struct __initdata resource omap16xx_gpio4_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap16xx_gpio4_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 48,
 	.bank_width		= 16,
 	.regs                   = &omap16xx_gpio_regs,
 };

arch/arm/mach-omap1/gpio7xx.c

@@ -51,7 +51,6 @@ static struct omap_gpio_reg_offs omap7xx_mpuio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_mpu_gpio_config = {
-	.virtual_irq_start	= IH_MPUIO_BASE,
 	.is_mpuio		= true,
 	.bank_width		= 16,
 	.bank_stride		= 2,
@@ -93,7 +92,6 @@ static struct omap_gpio_reg_offs omap7xx_gpio_regs = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio1_config = {
-	.virtual_irq_start	= IH_GPIO_BASE,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -122,7 +120,6 @@ static struct __initdata resource omap7xx_gpio2_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio2_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 32,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -151,7 +148,6 @@ static struct __initdata resource omap7xx_gpio3_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio3_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 64,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -180,7 +176,6 @@ static struct __initdata resource omap7xx_gpio4_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio4_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 96,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -209,7 +204,6 @@ static struct __initdata resource omap7xx_gpio5_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio5_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 128,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };
@@ -238,7 +232,6 @@ static struct __initdata resource omap7xx_gpio6_resources[] = {
 };
 
 static struct __initdata omap_gpio_platform_data omap7xx_gpio6_config = {
-	.virtual_irq_start	= IH_GPIO_BASE + 160,
 	.bank_width		= 32,
 	.regs			= &omap7xx_gpio_regs,
 };

arch/arm/mach-omap2/gpio.c

@@ -55,7 +55,6 @@ static int __init omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
 	dev_attr = (struct omap_gpio_dev_attr *)oh->dev_attr;
 	pdata->bank_width = dev_attr->bank_width;
 	pdata->dbck_flag = dev_attr->dbck_flag;
-	pdata->virtual_irq_start = IH_GPIO_BASE + 32 * (id - 1);
 	pdata->get_context_loss_count = omap_pm_get_dev_context_loss_count;
 	pdata->regs = kzalloc(sizeof(struct omap_gpio_reg_offs), GFP_KERNEL);
 	if (!pdata) {

arch/arm/plat-omap/include/plat/gpio.h

@@ -193,7 +193,6 @@ struct omap_gpio_reg_offs {
 };
 
 struct omap_gpio_platform_data {
-	u16 virtual_irq_start;
 	int bank_type;
 	int bank_width;		/* GPIO bank width */
 	int bank_stride;	/* Only needed for omap1 MPUIO */