ARM: OMAP2+: Remove hardcoded twl4030 gpio_base, irq_base and irq_end

We can't use hardcoded interrupts for SPARSE_IRQ, and can replace
the hardcoded gpio_base with twl_gpiochip.base after it's been
allocated.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 36eee4b..cacc498 100644 (file)
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -211,9 +211,6 @@ static struct regulator_init_data sdp2430_vmmc1 = {
 };
 
 static struct twl4030_gpio_platform_data sdp2430_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
 };
 
 static struct twl4030_platform_data sdp2430_twldata = {

diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 0f78cdb..c843d01 100644 (file)
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -229,9 +229,6 @@ static int sdp3430_twl_gpio_setup(struct device *dev,
 }
 
 static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .pulldowns      = BIT(2) | BIT(6) | BIT(8) | BIT(13)
                                | BIT(16) | BIT(17),
        .setup          = sdp3430_twl_gpio_setup,

diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 04e8574..ee82604 100644 (file)
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -543,7 +543,6 @@ static struct twl6040_platform_data twl6040_data = {
        .codec          = &twl6040_codec,
        .vibra          = &twl6040_vibra,
        .audpwron_gpio  = 127,
-       .irq_base       = TWL6040_CODEC_IRQ_BASE,
 };
 
 static struct twl4030_platform_data sdp4430_twldata = {

diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index d94a640..ea34109 100644 (file)
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -469,9 +469,6 @@ static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 }
 
 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .setup          = cm_t35_twl_gpio_setup,
 };
 

diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 870a2a5..9032807 100644 (file)
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -235,9 +235,6 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
 }
 
 static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
        .pulldowns      = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
                                | BIT(15) | BIT(16) | BIT(17),

diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 01103b3..5775549 100644 (file)
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -424,9 +424,6 @@ static int igep_twl_gpio_setup(struct device *dev,
 };
 
 static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
        .setup          = igep_twl_gpio_setup,
 };

diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index c37c2a1..bea2e3a 100644 (file)
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -274,9 +274,6 @@ static int ldp_twl_gpio_setup(struct device *dev, unsigned gpio, unsigned ngpio)
 }
 
 static struct twl4030_gpio_platform_data ldp_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .setup          = ldp_twl_gpio_setup,
 };
 

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 293e3b2..9d9b2ab 100644 (file)
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -296,9 +296,6 @@ static int beagle_twl_gpio_setup(struct device *dev,
 }
 
 static struct twl4030_gpio_platform_data beagle_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
        .pullups        = BIT(1),
        .pulldowns      = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)

diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 851aec6..493bd96 100644 (file)
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -388,9 +388,6 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
 }
 
 static struct twl4030_gpio_platform_data omap3evm_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
        .setup          = omap3evm_twl_gpio_setup,
 };

diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index a63a49d..8fe7f0c 100644 (file)
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -77,9 +77,6 @@ static struct regulator_init_data omap3logic_vmmc1 = {
 };
 
 static struct twl4030_gpio_platform_data omap3logic_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
        .pullups        = BIT(1),
        .pulldowns      = BIT(2)  | BIT(6)  | BIT(7)  | BIT(8)

diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 633c445..38521d4 100644 (file)
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -320,9 +320,6 @@ static int omap3pandora_twl_gpio_setup(struct device *dev,
 }
 
 static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .setup          = omap3pandora_twl_gpio_setup,
 };
 

diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 421fb8e..87aa5b1 100644 (file)
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -278,9 +278,6 @@ omap3stalker_twl_gpio_setup(struct device *dev,
 }
 
 static struct twl4030_gpio_platform_data omap3stalker_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
        .setup          = omap3stalker_twl_gpio_setup,
 };

diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index d3556c9..88dc913 100644 (file)
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -138,9 +138,6 @@ static int touchbook_twl_gpio_setup(struct device *dev,
 }
 
 static struct twl4030_gpio_platform_data touchbook_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
        .pullups        = BIT(1),
        .pulldowns      = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)

diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 3911c13..e37ee67 100644 (file)
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -262,7 +262,6 @@ static struct twl6040_codec_data twl6040_codec = {
 static struct twl6040_platform_data twl6040_data = {
        .codec          = &twl6040_codec,
        .audpwron_gpio  = 127,
-       .irq_base       = TWL6040_CODEC_IRQ_BASE,
 };
 
 /* Panda board uses the common PMIC configuration */

diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 193d160..4754f05 100644 (file)
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -398,9 +398,6 @@ static int overo_twl_gpio_setup(struct device *dev,
 }
 
 static struct twl4030_gpio_platform_data overo_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .use_leds       = true,
        .setup          = overo_twl_gpio_setup,
 };

diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 0ad1bb3..12411b9 100644 (file)
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -72,9 +72,6 @@ static struct platform_device *rm680_peripherals_devices[] __initdata = {
 
 /* TWL */
 static struct twl4030_gpio_platform_data rm680_gpio_data = {
-       .gpio_base              = OMAP_MAX_GPIO_LINES,
-       .irq_base               = TWL4030_GPIO_IRQ_BASE,
-       .irq_end                = TWL4030_GPIO_IRQ_END,
        .pullups                = BIT(0),
        .pulldowns              = BIT(1) | BIT(2) | BIT(8) | BIT(15),
 };

diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 3b9fc61..e8b6dda 100644 (file)
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -773,9 +773,6 @@ static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 }
 
 static struct twl4030_gpio_platform_data rx51_gpio_data = {
-       .gpio_base              = OMAP_MAX_GPIO_LINES,
-       .irq_base               = TWL4030_GPIO_IRQ_BASE,
-       .irq_end                = TWL4030_GPIO_IRQ_END,
        .pulldowns              = BIT(0) | BIT(1) | BIT(2) | BIT(3)
                                | BIT(4) | BIT(5)
                                | BIT(8) | BIT(9) | BIT(10) | BIT(11)

diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index b797cb2..00f73b7 100644 (file)
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -251,9 +251,6 @@ static void zoom2_set_hs_extmute(int mute)
 }
 
 static struct twl4030_gpio_platform_data zoom_gpio_data = {
-       .gpio_base      = OMAP_MAX_GPIO_LINES,
-       .irq_base       = TWL4030_GPIO_IRQ_BASE,
-       .irq_end        = TWL4030_GPIO_IRQ_END,
        .setup          = zoom_twl_gpio_setup,
 };
 

diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index 94256fe..f030880 100644 (file)
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -51,6 +51,7 @@
 
 
 static struct gpio_chip twl_gpiochip;
+static int twl4030_gpio_base;
 static int twl4030_gpio_irq_base;
 
 /* genirq interfaces are not available to modules */
@@ -428,8 +429,6 @@ no_irqs:
        twl_gpiochip.dev = &pdev->dev;
 
        if (pdata) {
-               twl_gpiochip.base = pdata->gpio_base;
-
                /*
                 * NOTE:  boards may waste power if they don't set pullups
                 * and pulldowns correctly ... default for non-ULPI pins is
@@ -461,15 +460,21 @@ no_irqs:
                dev_err(&pdev->dev, "could not register gpiochip, %d\n", ret);
                twl_gpiochip.ngpio = 0;
                gpio_twl4030_remove(pdev);
-       } else if (pdata && pdata->setup) {
+               goto out;
+       }
+
+       twl4030_gpio_base = twl_gpiochip.base;
+
+       if (pdata && pdata->setup) {
                int status;
 
                status = pdata->setup(&pdev->dev,
-                               pdata->gpio_base, TWL4030_GPIO_MAX);
+                               twl4030_gpio_base, TWL4030_GPIO_MAX);
                if (status)
                        dev_dbg(&pdev->dev, "setup --> %d\n", status);
        }
 
+out:
        return ret;
 }
 
@@ -481,7 +486,7 @@ static int gpio_twl4030_remove(struct platform_device *pdev)
 
        if (pdata && pdata->teardown) {
                status = pdata->teardown(&pdev->dev,
-                               pdata->gpio_base, TWL4030_GPIO_MAX);
+                               twl4030_gpio_base, TWL4030_GPIO_MAX);
                if (status) {
                        dev_dbg(&pdev->dev, "teardown --> %d\n", status);
                        return status;

diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 7ea898c..a12a381 100644 (file)
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -561,9 +561,6 @@ struct twl4030_bci_platform_data {
 
 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
 struct twl4030_gpio_platform_data {
-       int             gpio_base;
-       unsigned        irq_base, irq_end;
-
        /* package the two LED signals as output-only GPIOs? */
        bool            use_leds;
 

diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index eaad49f..ba43d48 100644 (file)
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -194,7 +194,6 @@ struct twl6040_vibra_data {
 
 struct twl6040_platform_data {
        int audpwron_gpio;      /* audio power-on gpio */
-       unsigned int irq_base;
 
        struct twl6040_codec_data *codec;
        struct twl6040_vibra_data *vibra;