ARM: imx: eliminate macro IOMUX_TO_IRQ()

This patch changes all the static gpio irq number assigning with
IOMUX_TO_IRQ() to run-time assigning with gpio_to_irq call, and
in turn eliminates the macro IOMUX_TO_IRQ().

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>

1 files changed, 12 insertions, 6 deletions

diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c
index 0a40004154f2..551a035f0c2d 100644
--- a/arch/arm/mach-imx/mach-pcm037.c
+++ b/arch/arm/mach-imx/mach-pcm037.c
@@ -225,8 +225,7 @@ static struct resource smsc911x_resources[] = {
                 .end            = MX31_CS1_BASE_ADDR + 0x300 + SZ_64K - 1,
                 .flags          = IORESOURCE_MEM,
         }, {
-                .start          = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
-                .end            = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1),
+                /* irq number is run-time assigned */
                 .flags          = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
         },
 };
@@ -371,7 +370,7 @@ static int pcm970_sdhc1_init(struct device *dev, irq_handler_t detect_irq,
         gpio_direction_input(SDHC1_GPIO_WP);
 #endif
 
-        ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), detect_irq,
+        ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SCK6)), detect_irq,
                         IRQF_DISABLED | IRQF_TRIGGER_FALLING,
                                 "sdhc-detect", data);
         if (ret)
@@ -391,7 +390,7 @@ err_gpio_free:
 
 static void pcm970_sdhc1_exit(struct device *dev, void *data)
 {
-        free_irq(IOMUX_TO_IRQ(MX31_PIN_SCK6), data);
+        free_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_SCK6)), data);
         gpio_free(SDHC1_GPIO_DET);
         gpio_free(SDHC1_GPIO_WP);
 }
@@ -511,8 +510,7 @@ static struct resource pcm970_sja1000_resources[] = {
                 .end     = MX31_CS5_BASE_ADDR + 0x100 - 1,
                 .flags   = IORESOURCE_MEM,
         }, {
-                .start   = IOMUX_TO_IRQ(IOMUX_PIN(48, 105)),
-                .end     = IOMUX_TO_IRQ(IOMUX_PIN(48, 105)),
+                /* irq number is run-time assigned */
                 .flags   = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
         },
 };
@@ -633,6 +631,10 @@ static void __init pcm037_init(void)
                 pr_warning("could not get LAN irq gpio\n");
         else {
                 gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
+                smsc911x_resources[1].start =
+                        gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
+                smsc911x_resources[1].end =
+                        gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
                 platform_device_register(&pcm037_eth);
         }
 
@@ -659,6 +661,10 @@ static void __init pcm037_init(void)
 
         pcm037_init_camera();
 
+        pcm970_sja1000_resources[1].start =
+                        gpio_to_irq(IOMUX_TO_GPIO(IOMUX_PIN(48, 105)));
+        pcm970_sja1000_resources[1].end =
+                        gpio_to_irq(IOMUX_TO_GPIO(IOMUX_PIN(48, 105)));
         platform_device_register(&pcm970_sja1000);
 
         if (otg_mode_host) {