--- zzzz-none-000/linux-3.10.107/arch/arm/mach-imx/mach-mx31_3ds.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/mach-imx/mach-mx31_3ds.c	2021-02-04 17:41:59.000000000 +0000
@@ -40,6 +40,7 @@
 #include "3ds_debugboard.h"
 #include "common.h"
 #include "devices-imx31.h"
+#include "ehci.h"
 #include "hardware.h"
 #include "iomux-mx3.h"
 #include "ulpi.h"
@@ -306,16 +307,16 @@
 	ret = gpio_request_array(mx31_3ds_sdhc1_gpios,
 				 ARRAY_SIZE(mx31_3ds_sdhc1_gpios));
 	if (ret) {
-		pr_warning("Unable to request the SD/MMC GPIOs.\n");
+		pr_warn("Unable to request the SD/MMC GPIOs.\n");
 		return ret;
 	}
 
 	ret = request_irq(gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1)),
-			  detect_irq, IRQF_DISABLED |
+			  detect_irq,
 			  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
 			  "sdhc1-detect", data);
 	if (ret) {
-		pr_warning("Unable to request the SD/MMC card-detect IRQ.\n");
+		pr_warn("Unable to request the SD/MMC card-detect IRQ.\n");
 		goto gpio_free;
 	}
 
@@ -775,7 +776,6 @@
 	.map_io = mx31_map_io,
 	.init_early = imx31_init_early,
 	.init_irq = mx31_init_irq,
-	.handle_irq = imx31_handle_irq,
 	.init_time	= mx31_3ds_timer_init,
 	.init_machine = mx31_3ds_init,
 	.reserve = mx31_3ds_reserve,