MIPS: SEAD3: sead3-ehci should not be a module.

So let's remove everythig that only make sense for a kernel module and
build the thing unconditionally.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/mti-sead3/Makefile

@@ -8,14 +8,13 @@
 # Copyright (C) 2012 MIPS Technoligies, Inc.  All rights reserved.
 # Steven J. Hill <sjhill@mips.com>
 #
-obj-y				:= sead3-lcd.o sead3-display.o sead3-init.o \
-				   sead3-int.o sead3-mtd.o sead3-net.o \
-				   sead3-platform.o sead3-reset.o \
+obj-y				:= sead3-lcd.o sead3-display.o sead3-ehci.o \
+				   sead3-init.o sead3-int.o sead3-mtd.o \
+				   sead3-net.o sead3-platform.o sead3-reset.o \
 				   sead3-setup.o sead3-time.o
 
 obj-y				+= leds-sead3.o sead3-leds.o
 
 obj-$(CONFIG_EARLY_PRINTK)	+= sead3-console.o
-obj-$(CONFIG_USB_EHCI_HCD)	+= sead3-ehci.o
 
 CFLAGS_sead3-setup.o = -I$(src)/../../../scripts/dtc/libfdt

arch/mips/mti-sead3/sead3-ehci.c

@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2012 MIPS Technologies, Inc.  All rights reserved.
  */
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
@@ -46,8 +46,4 @@ static int __init ehci_init(void)
 	return platform_device_register(&ehci_device);
 }
 
-module_init(ehci_init);
-
-MODULE_AUTHOR("Chris Dearman <chris@mips.com>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("EHCI probe driver for SEAD3");
+device_initcall(ehci_init);