Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (29 commits)
  sh: enable maple_keyb in dreamcast_defconfig.
  SH2(A) cache update
  nommu: Provide vmalloc_exec().
  add addrespace definition for sh2a.
  sh: Kill off ARCH_SUPPORTS_AOUT and remnants of a.out support.
  sh: define GENERIC_HARDIRQS_NO__DO_IRQ.
  sh: define GENERIC_LOCKBREAK.
  sh: Save NUMA node data in vmcore for crash dumps.
  sh: module_alloc() should be using vmalloc_exec().
  sh: Fix up __bug_table handling in module loader.
  sh: Add documentation and integrate into docbook build.
  sh: Fix up broken kerneldoc comments.
  maple: Kill useless private_data pointer.
  maple: Clean up maple_driver_register/unregister routines.
  input: Clean up maple keyboard driver
  maple: allow removal and reinsertion of keyboard driver module
  sh: /proc/asids depends on MMU.
  arch/sh/boards/mach-se/7343/irq.c: removed duplicated #include
  arch/sh/boards/board-ap325rxa.c: removed duplicated #include
  sh/boards/Makefile typo fix
  ...

3 files changed, 129 insertions, 110 deletions

diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 7797ef6e5e64..22f17a593be7 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -2,7 +2,7 @@
  * SEGA Dreamcast keyboard driver
  * Based on drivers/usb/usbkbd.c
  * Copyright YAEGASHI Takeshi, 2001
- * Porting to 2.6 Copyright Adrian McMenamin, 2007
+ * Porting to 2.6 Copyright Adrian McMenamin, 2007, 2008
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -45,39 +45,51 @@ struct dc_kbd {
 };
 
 static const unsigned short dc_kbd_keycode[NR_SCANCODES] = {
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_A, KEY_B, KEY_C, KEY_D,
-        KEY_E, KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
-        KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T,
-        KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_1, KEY_2,
-        KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, KEY_0,
-        KEY_ENTER, KEY_ESC, KEY_BACKSPACE, KEY_TAB, KEY_SPACE, KEY_MINUS, KEY_EQUAL, KEY_LEFTBRACE,
-        KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_BACKSLASH, KEY_SEMICOLON, KEY_APOSTROPHE, KEY_GRAVE, KEY_COMMA,
-        KEY_DOT, KEY_SLASH, KEY_CAPSLOCK, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_A, KEY_B,
+        KEY_C, KEY_D, KEY_E, KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
+        KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U, KEY_V,
+        KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6,
+        KEY_7, KEY_8, KEY_9, KEY_0, KEY_ENTER, KEY_ESC, KEY_BACKSPACE,
+        KEY_TAB, KEY_SPACE, KEY_MINUS, KEY_EQUAL, KEY_LEFTBRACE,
+        KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_BACKSLASH, KEY_SEMICOLON,
+        KEY_APOSTROPHE, KEY_GRAVE, KEY_COMMA, KEY_DOT, KEY_SLASH,
+        KEY_CAPSLOCK, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6,
         KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_F11, KEY_F12, KEY_SYSRQ,
-        KEY_SCROLLLOCK, KEY_PAUSE, KEY_INSERT, KEY_HOME, KEY_PAGEUP, KEY_DELETE,
-        KEY_END, KEY_PAGEDOWN, KEY_RIGHT, KEY_LEFT, KEY_DOWN, KEY_UP,
-        KEY_NUMLOCK, KEY_KPSLASH, KEY_KPASTERISK, KEY_KPMINUS, KEY_KPPLUS, KEY_KPENTER, KEY_KP1, KEY_KP2,
-        KEY_KP3, KEY_KP4, KEY_KP5, KEY_KP6, KEY_KP7, KEY_KP8, KEY_KP9, KEY_KP0, KEY_KPDOT,
-        KEY_102ND, KEY_COMPOSE, KEY_POWER, KEY_KPEQUAL, KEY_F13, KEY_F14, KEY_F15,
-        KEY_F16, KEY_F17, KEY_F18, KEY_F19, KEY_F20,
-        KEY_F21, KEY_F22, KEY_F23, KEY_F24, KEY_OPEN, KEY_HELP, KEY_PROPS, KEY_FRONT,
-        KEY_STOP, KEY_AGAIN, KEY_UNDO, KEY_CUT, KEY_COPY, KEY_PASTE, KEY_FIND, KEY_MUTE,
-        KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_KPCOMMA, KEY_RESERVED, KEY_RO, KEY_KATAKANAHIRAGANA , KEY_YEN,
-        KEY_HENKAN, KEY_MUHENKAN, KEY_KPJPCOMMA, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_HANGEUL, KEY_HANJA, KEY_KATAKANA, KEY_HIRAGANA, KEY_ZENKAKUHANKAKU, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-        KEY_LEFTCTRL, KEY_LEFTSHIFT, KEY_LEFTALT, KEY_LEFTMETA, KEY_RIGHTCTRL, KEY_RIGHTSHIFT, KEY_RIGHTALT, KEY_RIGHTMETA,
-        KEY_PLAYPAUSE, KEY_STOPCD, KEY_PREVIOUSSONG, KEY_NEXTSONG, KEY_EJECTCD, KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_MUTE,
-        KEY_WWW, KEY_BACK, KEY_FORWARD, KEY_STOP, KEY_FIND, KEY_SCROLLUP, KEY_SCROLLDOWN, KEY_EDIT, KEY_SLEEP,
-        KEY_SCREENLOCK, KEY_REFRESH, KEY_CALC, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED
+        KEY_SCROLLLOCK, KEY_PAUSE, KEY_INSERT, KEY_HOME, KEY_PAGEUP,
+        KEY_DELETE, KEY_END, KEY_PAGEDOWN, KEY_RIGHT, KEY_LEFT, KEY_DOWN,
+        KEY_UP, KEY_NUMLOCK, KEY_KPSLASH, KEY_KPASTERISK, KEY_KPMINUS,
+        KEY_KPPLUS, KEY_KPENTER, KEY_KP1, KEY_KP2, KEY_KP3, KEY_KP4, KEY_KP5,
+        KEY_KP6, KEY_KP7, KEY_KP8, KEY_KP9, KEY_KP0, KEY_KPDOT, KEY_102ND,
+        KEY_COMPOSE, KEY_POWER, KEY_KPEQUAL, KEY_F13, KEY_F14, KEY_F15,
+        KEY_F16, KEY_F17, KEY_F18, KEY_F19, KEY_F20, KEY_F21, KEY_F22,
+        KEY_F23, KEY_F24, KEY_OPEN, KEY_HELP, KEY_PROPS, KEY_FRONT, KEY_STOP,
+        KEY_AGAIN, KEY_UNDO, KEY_CUT, KEY_COPY, KEY_PASTE, KEY_FIND, KEY_MUTE,
+        KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_KPCOMMA, KEY_RESERVED, KEY_RO, KEY_KATAKANAHIRAGANA , KEY_YEN,
+        KEY_HENKAN, KEY_MUHENKAN, KEY_KPJPCOMMA, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_HANGEUL, KEY_HANJA, KEY_KATAKANA, KEY_HIRAGANA,
+        KEY_ZENKAKUHANKAKU, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+        KEY_RESERVED, KEY_RESERVED, KEY_LEFTCTRL, KEY_LEFTSHIFT, KEY_LEFTALT,
+        KEY_LEFTMETA, KEY_RIGHTCTRL, KEY_RIGHTSHIFT, KEY_RIGHTALT,
+        KEY_RIGHTMETA, KEY_PLAYPAUSE, KEY_STOPCD, KEY_PREVIOUSSONG,
+        KEY_NEXTSONG, KEY_EJECTCD, KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_MUTE,
+        KEY_WWW, KEY_BACK, KEY_FORWARD, KEY_STOP, KEY_FIND, KEY_SCROLLUP,
+        KEY_SCROLLDOWN, KEY_EDIT, KEY_SLEEP, KEY_SCREENLOCK, KEY_REFRESH,
+        KEY_CALC, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED
 };
 
 static void dc_scan_kbd(struct dc_kbd *kbd)
@@ -127,12 +139,12 @@ static void dc_scan_kbd(struct dc_kbd *kbd)
 static void dc_kbd_callback(struct mapleq *mq)
 {
         struct maple_device *mapledev = mq->dev;
-        struct dc_kbd *kbd = mapledev->private_data;
+        struct dc_kbd *kbd = maple_get_drvdata(mapledev);
         unsigned long *buf = mq->recvbuf;
 
         /*
-         * We should always be getting the lock because the only
-         * time it may be locked if driver is in cleanup phase.
+         * We should always get the lock because the only
+         * time it may be locked is if the driver is in the cleanup phase.
          */
         if (likely(mutex_trylock(&maple_keyb_mutex))) {
 
@@ -145,106 +157,96 @@ static void dc_kbd_callback(struct mapleq *mq)
         }
 }
 
-static int dc_kbd_connect(struct maple_device *mdev)
+static int probe_maple_kbd(struct device *dev)
 {
+        struct maple_device *mdev = to_maple_dev(dev);
+        struct maple_driver *mdrv = to_maple_driver(dev->driver);
         int i, error;
         struct dc_kbd *kbd;
-        struct input_dev *dev;
+        struct input_dev *idev;
 
         if (!(mdev->function & MAPLE_FUNC_KEYBOARD))
                 return -EINVAL;
 
         kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL);
-        dev = input_allocate_device();
-        if (!kbd || !dev) {
+        idev = input_allocate_device();
+        if (!kbd || !idev) {
                 error = -ENOMEM;
                 goto fail;
         }
 
-        mdev->private_data = kbd;
-
-        kbd->dev = dev;
+        kbd->dev = idev;
         memcpy(kbd->keycode, dc_kbd_keycode, sizeof(kbd->keycode));
 
-        dev->name = mdev->product_name;
-        dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
-        dev->keycode = kbd->keycode;
-        dev->keycodesize = sizeof (unsigned short);
-        dev->keycodemax = ARRAY_SIZE(kbd->keycode);
-        dev->id.bustype = BUS_HOST;
-        dev->dev.parent = &mdev->dev;
+        idev->name = mdev->product_name;
+        idev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+        idev->keycode = kbd->keycode;
+        idev->keycodesize = sizeof(unsigned short);
+        idev->keycodemax = ARRAY_SIZE(kbd->keycode);
+        idev->id.bustype = BUS_HOST;
+        idev->dev.parent = &mdev->dev;
 
         for (i = 0; i < NR_SCANCODES; i++)
-                __set_bit(dc_kbd_keycode[i], dev->keybit);
-        __clear_bit(KEY_RESERVED, dev->keybit);
+                __set_bit(dc_kbd_keycode[i], idev->keybit);
+        __clear_bit(KEY_RESERVED, idev->keybit);
 
-        input_set_capability(dev, EV_MSC, MSC_SCAN);
-        input_set_drvdata(dev, kbd);
+        input_set_capability(idev, EV_MSC, MSC_SCAN);
+        input_set_drvdata(idev, kbd);
 
-        error = input_register_device(dev);
+        error = input_register_device(idev);
         if (error)
                 goto fail;
 
         /* Maple polling is locked to VBLANK - which may be just 50/s */
-        maple_getcond_callback(mdev, dc_kbd_callback, HZ/50, MAPLE_FUNC_KEYBOARD);
-        return 0;
+        maple_getcond_callback(mdev, dc_kbd_callback, HZ/50,
+                MAPLE_FUNC_KEYBOARD);
 
- fail:
-        input_free_device(dev);
+        mdev->driver = mdrv;
+
+        maple_set_drvdata(mdev, kbd);
+
+        return error;
+
+fail:
+        input_free_device(idev);
         kfree(kbd);
-        mdev->private_data = NULL;
+        maple_set_drvdata(mdev, NULL);
         return error;
 }
 
-static void dc_kbd_disconnect(struct maple_device *mdev)
+static int remove_maple_kbd(struct device *dev)
 {
-        struct dc_kbd *kbd;
+        struct maple_device *mdev = to_maple_dev(dev);
+        struct dc_kbd *kbd = maple_get_drvdata(mdev);
 
         mutex_lock(&maple_keyb_mutex);
 
-        kbd = mdev->private_data;
-        mdev->private_data = NULL;
         input_unregister_device(kbd->dev);
         kfree(kbd);
 
-        mutex_unlock(&maple_keyb_mutex);
-}
-
-/* allow the keyboard to be used */
-static int probe_maple_kbd(struct device *dev)
-{
-        struct maple_device *mdev = to_maple_dev(dev);
-        struct maple_driver *mdrv = to_maple_driver(dev->driver);
-        int error;
-
-        error = dc_kbd_connect(mdev);
-        if (error)
-                return error;
-
-        mdev->driver = mdrv;
-        mdev->registered = 1;
+        maple_set_drvdata(mdev, NULL);
 
+        mutex_unlock(&maple_keyb_mutex);
         return 0;
 }
 
 static struct maple_driver dc_kbd_driver = {
         .function = MAPLE_FUNC_KEYBOARD,
-        .connect = dc_kbd_connect,
-        .disconnect = dc_kbd_disconnect,
         .drv = {
                 .name = "Dreamcast_keyboard",
                 .probe = probe_maple_kbd,
-       },
+                .remove = remove_maple_kbd,
+        },
 };
 
 static int __init dc_kbd_init(void)
 {
-        return maple_driver_register(&dc_kbd_driver.drv);
+        return maple_driver_register(&dc_kbd_driver);
 }
 
 static void __exit dc_kbd_exit(void)
 {
-        driver_unregister(&dc_kbd_driver.drv);
+        maple_driver_unregister(&dc_kbd_driver);
 }
 
 module_init(dc_kbd_init);
diff --git a/drivers/net/stnic.c b/drivers/net/stnic.c
index b65be5d70fec..2ed0bd596815 100644
--- a/drivers/net/stnic.c
+++ b/drivers/net/stnic.c
@@ -19,7 +19,7 @@
 
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/se.h>
+#include <mach-se/mach/se.h>
 #include <asm/machvec.h>
 #ifdef CONFIG_SH_STANDARD_BIOS
 #include <asm/sh_bios.h>
diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c
index be97789fa5fd..d1812d32f47d 100644
--- a/drivers/sh/maple/maple.c
+++ b/drivers/sh/maple/maple.c
@@ -2,6 +2,7 @@
  * Core maple bus functionality
  *
  *  Copyright (C) 2007, 2008 Adrian McMenamin
+ *  Copyright (C) 2001 - 2008 Paul Mundt
  *
  * Based on 2.4 code by:
  *
@@ -31,7 +32,7 @@
 #include <mach/dma.h>
 #include <mach/sysasic.h>
 
-MODULE_AUTHOR("Yaegshi Takeshi, Paul Mundt, M.R. Brown, Adrian McMenamin");
+MODULE_AUTHOR("Yaegashi Takeshi, Paul Mundt, M. R. Brown, Adrian McMenamin");
 MODULE_DESCRIPTION("Maple bus driver for Dreamcast");
 MODULE_LICENSE("GPL v2");
 MODULE_SUPPORTED_DEVICE("{{SEGA, Dreamcast/Maple}}");
@@ -65,19 +66,36 @@ static bool checked[4];
 static struct maple_device *baseunits[4];
 
 /**
- *  maple_driver_register - register a device driver
- *  automatically makes the driver bus a maple bus
- *  @drv: the driver to be registered
+ * maple_driver_register - register a maple driver
+ * @drv: maple driver to be registered.
+ *
+ * Registers the passed in @drv, while updating the bus type.
+ * Devices with matching function IDs will be automatically probed.
  */
-int maple_driver_register(struct device_driver *drv)
+int maple_driver_register(struct maple_driver *drv)
 {
         if (!drv)
                 return -EINVAL;
-        drv->bus = &maple_bus_type;
-        return driver_register(drv);
+
+        drv->drv.bus = &maple_bus_type;
+
+        return driver_register(&drv->drv);
 }
 EXPORT_SYMBOL_GPL(maple_driver_register);
 
+/**
+ * maple_driver_unregister - unregister a maple driver.
+ * @drv: maple driver to unregister.
+ *
+ * Cleans up after maple_driver_register(). To be invoked in the exit
+ * path of any module drivers.
+ */
+void maple_driver_unregister(struct maple_driver *drv)
+{
+        driver_unregister(&drv->drv);
+}
+EXPORT_SYMBOL_GPL(maple_driver_unregister);
+
 /* set hardware registers to enable next round of dma */
 static void maplebus_dma_reset(void)
 {
@@ -129,13 +147,13 @@ static void maple_release_device(struct device *dev)
         kfree(mdev);
 }
 
-/*
+/**
  * maple_add_packet - add a single instruction to the queue
- * @mdev - maple device
- * @function - function on device being queried
- * @command - maple command to add
- * @length - length of command string (in 32 bit words)
- * @data - remainder of command string
+ * @mdev: maple device
+ * @function: function on device being queried
+ * @command: maple command to add
+ * @length: length of command string (in 32 bit words)
+ * @data: remainder of command string
  */
 int maple_add_packet(struct maple_device *mdev, u32 function, u32 command,
         size_t length, void *data)
@@ -176,14 +194,15 @@ out:
 }
 EXPORT_SYMBOL_GPL(maple_add_packet);
 
-/*
+/**
  * maple_add_packet_sleeps - add a single instruction to the queue
- *  - waits for lock to be free
- * @mdev - maple device
- * @function - function on device being queried
- * @command - maple command to add
- * @length - length of command string (in 32 bit words)
- * @data - remainder of command string
+ * @mdev: maple device
+ * @function: function on device being queried
+ * @command: maple command to add
+ * @length: length of command string (in 32 bit words)
+ * @data: remainder of command string
+ *
+ * Same as maple_add_packet(), but waits for the lock to become free.
  */
 int maple_add_packet_sleeps(struct maple_device *mdev, u32 function,
         u32 command, size_t length, void *data)
@@ -724,11 +743,9 @@ static int maple_get_dma_buffer(void)
 static int match_maple_bus_driver(struct device *devptr,
                                   struct device_driver *drvptr)
 {
-        struct maple_driver *maple_drv;
-        struct maple_device *maple_dev;
+        struct maple_driver *maple_drv = to_maple_driver(drvptr);
+        struct maple_device *maple_dev = to_maple_dev(devptr);
 
-        maple_drv = container_of(drvptr, struct maple_driver, drv);
-        maple_dev = container_of(devptr, struct maple_device, dev);
         /* Trap empty port case */
         if (maple_dev->devinfo.function == 0xFFFFFFFF)
                 return 0;