Manual merge with Linus.

Conflicts:
	arch/powerpc/kernel/setup-common.c
	drivers/input/keyboard/hil_kbd.c
	drivers/input/mouse/hil_ptr.c

8 files changed, 119 insertions, 98 deletions

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 3e22bb11ee05..de94ffcb0995 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -924,7 +924,7 @@ void input_unregister_handler(struct input_handler *handler)
 static int input_open_file(struct inode *inode, struct file *file)
 {
         struct input_handler *handler = input_table[iminor(inode) >> 5];
-        struct file_operations *old_fops, *new_fops = NULL;
+        const struct file_operations *old_fops, *new_fops = NULL;
         int err;
 
         /* No load-on-demand here? */
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index ed3271b71400..1dca3cf42a54 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -66,7 +66,7 @@ static unsigned int hil_kbd_set3[HIL_KEYCODES_SET3_TBLSIZE] =
 static char hil_language[][16] = { HIL_LOCALE_MAP };
 
 struct hil_kbd {
-        struct input_dev dev;
+        struct input_dev *dev;
         struct serio *serio;
 
         /* Input buffer and index for packets from HIL bus. */
@@ -86,7 +86,7 @@ struct hil_kbd {
 /* Process a complete packet after transfer from the HIL */
 static void hil_kbd_process_record(struct hil_kbd *kbd)
 {
-        struct input_dev *dev = &kbd->dev;
+        struct input_dev *dev = kbd->dev;
         hil_packet *data = kbd->data;
         hil_packet p;
         int idx, i, cnt;
@@ -240,8 +240,8 @@ static void hil_kbd_disconnect(struct serio *serio)
                 return;
         }
 
-        input_unregister_device(&kbd->dev);
         serio_close(serio);
+        input_unregister_device(kbd->dev);
         kfree(kbd);
 }
 
@@ -250,16 +250,22 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
         struct hil_kbd  *kbd;
         uint8_t         did, *idd;
         int             i;
-        
+
         kbd = kzalloc(sizeof(*kbd), GFP_KERNEL);
         if (!kbd)
                 return -ENOMEM;
 
-        if (serio_open(serio, drv)) goto bail0;
+        kbd->dev = input_allocate_device();
+        if (!kbd->dev)
+                goto bail0;
+
+        kbd->dev->private = kbd;
+
+        if (serio_open(serio, drv))
+                goto bail1;
 
         serio_set_drvdata(serio, kbd);
         kbd->serio = serio;
-        kbd->dev.private = kbd;
 
         init_MUTEX_LOCKED(&(kbd->sem));
 
@@ -301,38 +307,38 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
                         did, hil_language[did & HIL_IDD_DID_TYPE_KB_LANG_MASK]);
                 break;
         default:
-                goto bail1;
+                goto bail2;
         }
 
         if(HIL_IDD_NUM_BUTTONS(idd) || HIL_IDD_NUM_AXES_PER_SET(*idd)) {
                 printk(KERN_INFO PREFIX "keyboards only, no combo devices supported.\n");
-                goto bail1;
+                goto bail2;
         }
 
 
-        kbd->dev.evbit[0]       = BIT(EV_KEY) | BIT(EV_REP);
-        kbd->dev.ledbit[0]      = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
-        kbd->dev.keycodemax     = HIL_KEYCODES_SET1_TBLSIZE;
-        kbd->dev.keycodesize    = sizeof(hil_kbd_set1[0]);
-        kbd->dev.keycode        = hil_kbd_set1;
-        kbd->dev.name           = strlen(kbd->rnm) ? kbd->rnm : HIL_GENERIC_NAME;
-        kbd->dev.phys           = "hpkbd/input0";       /* XXX */
+        kbd->dev->evbit[0]      = BIT(EV_KEY) | BIT(EV_REP);
+        kbd->dev->ledbit[0]     = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
+        kbd->dev->keycodemax    = HIL_KEYCODES_SET1_TBLSIZE;
+        kbd->dev->keycodesize   = sizeof(hil_kbd_set1[0]);
+        kbd->dev->keycode       = hil_kbd_set1;
+        kbd->dev->name          = strlen(kbd->rnm) ? kbd->rnm : HIL_GENERIC_NAME;
+        kbd->dev->phys          = "hpkbd/input0";       /* XXX */
 
-        kbd->dev.id.bustype     = BUS_HIL;
-        kbd->dev.id.vendor      = PCI_VENDOR_ID_HP;
-        kbd->dev.id.product     = 0x0001; /* TODO: get from kbd->rsc */
-        kbd->dev.id.version     = 0x0100; /* TODO: get from kbd->rsc */
-        kbd->dev.dev            = &serio->dev;
+        kbd->dev->id.bustype    = BUS_HIL;
+        kbd->dev->id.vendor     = PCI_VENDOR_ID_HP;
+        kbd->dev->id.product    = 0x0001; /* TODO: get from kbd->rsc */
+        kbd->dev->id.version    = 0x0100; /* TODO: get from kbd->rsc */
+        kbd->dev->dev           = &serio->dev;
 
         for (i = 0; i < 128; i++) {
-                set_bit(hil_kbd_set1[i], kbd->dev.keybit);
-                set_bit(hil_kbd_set3[i], kbd->dev.keybit);
+                set_bit(hil_kbd_set1[i], kbd->dev->keybit);
+                set_bit(hil_kbd_set3[i], kbd->dev->keybit);
         }
-        clear_bit(0, kbd->dev.keybit);
+        clear_bit(0, kbd->dev->keybit);
 
-        input_register_device(&kbd->dev);
+        input_register_device(kbd->dev);
         printk(KERN_INFO "input: %s, ID: %d\n",
-                kbd->dev.name, did);
+                kbd->dev->name, did);
 
         serio->write(serio, 0);
         serio->write(serio, 0);
@@ -342,8 +348,10 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
         up(&(kbd->sem));
 
         return 0;
- bail1:
+ bail2:
         serio_close(serio);
+ bail1:
+        input_free_device(kbd->dev);
  bail0:
         kfree(kbd);
         serio_set_drvdata(serio, NULL);
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index e95bc052e32a..33edd030aa75 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 1998 Philip Blundell <philb@gnu.org>
  *  Copyright (C) 1999 Matthew Wilcox <willy@bofh.ai>
- *  Copyright (C) 1999-2003 Helge Deller <deller@gmx.de>
+ *  Copyright (C) 1999-2006 Helge Deller <deller@gmx.de>
  *
  *  Very basic HP Human Interface Loop (HIL) driver.
  *  This driver handles the keyboard on HP300 (m68k) and on some 
@@ -90,7 +90,7 @@ static unsigned int hphilkeyb_keycode[HIL_KEYCODES_SET1_TBLSIZE] =
 
 /* HIL structure */
 static struct {
-        struct input_dev dev;
+        struct input_dev *dev;
 
         unsigned int curdev;
         
@@ -117,7 +117,7 @@ static void poll_finished(void)
                 down = (hil_dev.data[1] & 1) == 0;
                 scode = hil_dev.data[1] >> 1;
                 key = hphilkeyb_keycode[scode];
-                input_report_key(&hil_dev.dev, key, down);
+                input_report_key(hil_dev.dev, key, down);
                 break;
         }
         hil_dev.curdev = 0;
@@ -207,9 +207,14 @@ hil_keyb_init(void)
         unsigned int i, kbid;
         wait_queue_head_t hil_wait;
 
-        if (hil_dev.dev.id.bustype) {
+        if (hil_dev.dev) {
                 return -ENODEV; /* already initialized */
         }
+
+        hil_dev.dev = input_allocate_device();
+        if (!hil_dev.dev)
+                return -ENOMEM;
+        hil_dev.dev->private = &hil_dev;
         
 #if defined(CONFIG_HP300)
         if (!hwreg_present((void *)(HILBASE + HIL_DATA)))
@@ -247,28 +252,26 @@ hil_keyb_init(void)
         c = 0;
         hil_do(HIL_WRITEKBDSADR, &c, 1);
         
-        init_input_dev(&hil_dev.dev);
-
         for (i = 0; i < HIL_KEYCODES_SET1_TBLSIZE; i++)
                 if (hphilkeyb_keycode[i] != KEY_RESERVED)
-                        set_bit(hphilkeyb_keycode[i], hil_dev.dev.keybit);
-
-        hil_dev.dev.evbit[0]    = BIT(EV_KEY) | BIT(EV_REP);
-        hil_dev.dev.ledbit[0]   = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
-        hil_dev.dev.keycodemax  = HIL_KEYCODES_SET1_TBLSIZE;
-        hil_dev.dev.keycodesize = sizeof(hphilkeyb_keycode[0]);
-        hil_dev.dev.keycode     = hphilkeyb_keycode;
-        hil_dev.dev.name        = "HIL keyboard";
-        hil_dev.dev.phys        = "hpkbd/input0";
-
-        hil_dev.dev.id.bustype  = BUS_HIL;
-        hil_dev.dev.id.vendor   = PCI_VENDOR_ID_HP;
-        hil_dev.dev.id.product  = 0x0001;
-        hil_dev.dev.id.version  = 0x0010;
-
-        input_register_device(&hil_dev.dev);
+                        set_bit(hphilkeyb_keycode[i], hil_dev.dev->keybit);
+
+        hil_dev.dev->evbit[0]    = BIT(EV_KEY) | BIT(EV_REP);
+        hil_dev.dev->ledbit[0]   = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
+        hil_dev.dev->keycodemax  = HIL_KEYCODES_SET1_TBLSIZE;
+        hil_dev.dev->keycodesize = sizeof(hphilkeyb_keycode[0]);
+        hil_dev.dev->keycode     = hphilkeyb_keycode;
+        hil_dev.dev->name       = "HIL keyboard";
+        hil_dev.dev->phys       = "hpkbd/input0";
+
+        hil_dev.dev->id.bustype = BUS_HIL;
+        hil_dev.dev->id.vendor  = PCI_VENDOR_ID_HP;
+        hil_dev.dev->id.product = 0x0001;
+        hil_dev.dev->id.version = 0x0010;
+
+        input_register_device(hil_dev.dev);
         printk(KERN_INFO "input: %s, ID %d at 0x%08lx (irq %d) found and attached\n",
-                hil_dev.dev.name, kbid, HILBASE, HIL_IRQ);
+                hil_dev.dev->name, kbid, HILBASE, HIL_IRQ);
 
         return 0;
 }
@@ -329,7 +332,9 @@ static void __exit hil_exit(void)
         /* Turn off interrupts */
         hil_do(HIL_INTOFF, NULL, 0);
 
-        input_unregister_device(&hil_dev.dev);
+        input_unregister_device(hil_dev.dev);
+
+        hil_dev.dev = NULL;
 
 #if defined(CONFIG_PARISC)
         unregister_parisc_driver(&hil_driver);
diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c
index 798f4a3ad7d2..69f02178c528 100644
--- a/drivers/input/mouse/hil_ptr.c
+++ b/drivers/input/mouse/hil_ptr.c
@@ -55,7 +55,7 @@ MODULE_LICENSE("Dual BSD/GPL");
 #define HIL_PTR_MAX_LENGTH 16
 
 struct hil_ptr {
-        struct input_dev dev;
+        struct input_dev *dev;
         struct serio *serio;
 
         /* Input buffer and index for packets from HIL bus. */
@@ -79,7 +79,7 @@ struct hil_ptr {
 /* Process a complete packet after transfer from the HIL */
 static void hil_ptr_process_record(struct hil_ptr *ptr)
 {
-        struct input_dev *dev = &ptr->dev;
+        struct input_dev *dev = ptr->dev;
         hil_packet *data = ptr->data;
         hil_packet p;
         int idx, i, cnt, laxis;
@@ -148,12 +148,12 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
                 if (absdev) {
                         val = lo + (hi<<8);
 #ifdef TABLET_AUTOADJUST
-                        if (val < ptr->dev.absmin[ABS_X + i])
-                                ptr->dev.absmin[ABS_X + i] = val;
-                        if (val > ptr->dev.absmax[ABS_X + i])
-                                ptr->dev.absmax[ABS_X + i] = val;
+                        if (val < dev->absmin[ABS_X + i])
+                                dev->absmin[ABS_X + i] = val;
+                        if (val > dev->absmax[ABS_X + i])
+                                dev->absmax[ABS_X + i] = val;
 #endif
-                        if (i%3) val = ptr->dev.absmax[ABS_X + i] - val;
+                        if (i%3) val = dev->absmax[ABS_X + i] - val;
                         input_report_abs(dev, ABS_X + i, val);
                 } else {
                         val = (int) (((int8_t)lo) | ((int8_t)hi<<8));
@@ -233,27 +233,32 @@ static void hil_ptr_disconnect(struct serio *serio)
                 return;
         }
 
-        input_unregister_device(&ptr->dev);
         serio_close(serio);
+        input_unregister_device(ptr->dev);
         kfree(ptr);
 }
 
 static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 {
-        struct hil_ptr  *ptr;
-        char            *txt;
-        unsigned int    i, naxsets, btntype;
-        uint8_t         did, *idd;
+        struct hil_ptr   *ptr;
+        char             *txt;
+        unsigned int     i, naxsets, btntype;
+        uint8_t          did, *idd;
 
         if (!(ptr = kzalloc(sizeof(struct hil_ptr), GFP_KERNEL)))
                 return -ENOMEM;
 
-        if (serio_open(serio, driver))
+        ptr->dev = input_allocate_device();
+        if (!ptr->dev)
                 goto bail0;
 
+        ptr->dev->private = ptr;
+
+        if (serio_open(serio, driver))
+                goto bail1;
+
         serio_set_drvdata(serio, ptr);
         ptr->serio = serio;
-        ptr->dev.private = ptr;
 
         init_MUTEX_LOCKED(&(ptr->sem));
 
@@ -284,25 +289,24 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 
         up(&(ptr->sem));
 
-        init_input_dev(&ptr->dev);
         did = ptr->idd[0];
         idd = ptr->idd + 1;
         txt = "unknown";
         if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
-                ptr->dev.evbit[0] = BIT(EV_REL);
+                ptr->dev->evbit[0] = BIT(EV_REL);
                 txt = "relative";
         }
 
         if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_ABS) {
-                ptr->dev.evbit[0] = BIT(EV_ABS);
+                ptr->dev->evbit[0] = BIT(EV_ABS);
                 txt = "absolute";
         }
-        if (!ptr->dev.evbit[0]) {
-                goto bail1;
+        if (!ptr->dev->evbit[0]) {
+                goto bail2;
         }
 
         ptr->nbtn = HIL_IDD_NUM_BUTTONS(idd);
-        if (ptr->nbtn) ptr->dev.evbit[0] |= BIT(EV_KEY);
+        if (ptr->nbtn) ptr->dev->evbit[0] |= BIT(EV_KEY);
 
         naxsets = HIL_IDD_NUM_AXSETS(*idd);
         ptr->naxes = HIL_IDD_NUM_AXES_PER_SET(*idd);
@@ -326,7 +330,7 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
                 btntype = BTN_MOUSE;
 
         for (i = 0; i < ptr->nbtn; i++) {
-                set_bit(btntype | i, ptr->dev.keybit);
+                set_bit(btntype | i, ptr->dev->keybit);
                 ptr->btnmap[i] = btntype | i;
         }
 
@@ -338,50 +342,52 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 
         if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
                 for (i = 0; i < ptr->naxes; i++) {
-                        set_bit(REL_X + i, ptr->dev.relbit);
+                        set_bit(REL_X + i, ptr->dev->relbit);
                 }
                 for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) {
-                        set_bit(REL_X + i, ptr->dev.relbit);
+                        set_bit(REL_X + i, ptr->dev->relbit);
                 }
         } else {
                 for (i = 0; i < ptr->naxes; i++) {
-                        set_bit(ABS_X + i, ptr->dev.absbit);
-                        ptr->dev.absmin[ABS_X + i] = 0;
-                        ptr->dev.absmax[ABS_X + i] = 
+                        set_bit(ABS_X + i, ptr->dev->absbit);
+                        ptr->dev->absmin[ABS_X + i] = 0;
+                        ptr->dev->absmax[ABS_X + i] =
                                 HIL_IDD_AXIS_MAX((ptr->idd + 1), i);
                 }
                 for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) {
-                        set_bit(ABS_X + i, ptr->dev.absbit);
-                        ptr->dev.absmin[ABS_X + i] = 0;
-                        ptr->dev.absmax[ABS_X + i] = 
+                        set_bit(ABS_X + i, ptr->dev->absbit);
+                        ptr->dev->absmin[ABS_X + i] = 0;
+                        ptr->dev->absmax[ABS_X + i] =
                                 HIL_IDD_AXIS_MAX((ptr->idd + 1), (i - 3));
                 }
 #ifdef TABLET_AUTOADJUST
                 for (i = 0; i < ABS_MAX; i++) {
-                        int diff = ptr->dev.absmax[ABS_X + i] / 10;
-                        ptr->dev.absmin[ABS_X + i] += diff;
-                        ptr->dev.absmax[ABS_X + i] -= diff;
+                        int diff = ptr->dev->absmax[ABS_X + i] / 10;
+                        ptr->dev->absmin[ABS_X + i] += diff;
+                        ptr->dev->absmax[ABS_X + i] -= diff;
                 }
 #endif
         }
 
-        ptr->dev.name = strlen(ptr->rnm) ? ptr->rnm : HIL_GENERIC_NAME;
+        ptr->dev->name = strlen(ptr->rnm) ? ptr->rnm : HIL_GENERIC_NAME;
 
-        ptr->dev.id.bustype     = BUS_HIL;
-        ptr->dev.id.vendor      = PCI_VENDOR_ID_HP;
-        ptr->dev.id.product     = 0x0001; /* TODO: get from ptr->rsc */
-        ptr->dev.id.version     = 0x0100; /* TODO: get from ptr->rsc */
-        ptr->dev.dev            = &serio->dev;
+        ptr->dev->id.bustype    = BUS_HIL;
+        ptr->dev->id.vendor     = PCI_VENDOR_ID_HP;
+        ptr->dev->id.product    = 0x0001; /* TODO: get from ptr->rsc */
+        ptr->dev->id.version    = 0x0100; /* TODO: get from ptr->rsc */
+        ptr->dev->dev           = &serio->dev;
 
-        input_register_device(&ptr->dev);
+        input_register_device(ptr->dev);
         printk(KERN_INFO "input: %s (%s), ID: %d\n",
-                ptr->dev.name, 
+                ptr->dev->name,
                 (btntype == BTN_MOUSE) ? "HIL mouse":"HIL tablet or touchpad",
                 did);
 
         return 0;
- bail1:
+ bail2:
         serio_close(serio);
+ bail1:
+        input_free_device(ptr->dev);
  bail0:
         kfree(ptr);
         serio_set_drvdata(serio, NULL);
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index a7b0de0f92b2..c0b1e4becad3 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -1,7 +1,7 @@
 /*
  * drivers/input/serio/gscps2.c
  *
- * Copyright (c) 2004 Helge Deller <deller@gmx.de>
+ * Copyright (c) 2004-2006 Helge Deller <deller@gmx.de>
  * Copyright (c) 2002 Laurent Canet <canetl@esiee.fr>
  * Copyright (c) 2002 Thibaut Varene <varenet@parisc-linux.org>
  *
@@ -354,7 +354,7 @@ static int __init gscps2_probe(struct parisc_device *dev)
         memset(serio, 0, sizeof(struct serio));
         ps2port->port = serio;
         ps2port->padev = dev;
-        ps2port->addr = ioremap(hpa, GSC_STATUS + 4);
+        ps2port->addr = ioremap_nocache(hpa, GSC_STATUS + 4);
         spin_lock_init(&ps2port->lock);
 
         gscps2_reset(ps2port);
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 73aa8df84bcd..bbbe15e21904 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -556,7 +556,7 @@ static inline void hilse_setup_input(hil_mlc *mlc, struct hilse_node *node) {
         do_gettimeofday(&(mlc->instart));
         mlc->icount = 15;
         memset(mlc->ipacket, 0, 16 * sizeof(hil_packet));
-        if (down_trylock(&(mlc->isem))) BUG();
+        BUG_ON(down_trylock(&(mlc->isem)));
 
         return;
 }
diff --git a/drivers/input/serio/hp_sdc_mlc.c b/drivers/input/serio/hp_sdc_mlc.c
index 1c9426fd5205..aa4a8a4ccfdb 100644
--- a/drivers/input/serio/hp_sdc_mlc.c
+++ b/drivers/input/serio/hp_sdc_mlc.c
@@ -270,9 +270,10 @@ static void hp_sdc_mlc_out (hil_mlc *mlc) {
 
  do_control:
         priv->emtestmode = mlc->opacket & HIL_CTRL_TEST;
-        if ((mlc->opacket & (HIL_CTRL_APE | HIL_CTRL_IPF)) == HIL_CTRL_APE) {
-                BUG(); /* we cannot emulate this, it should not be used. */
-        }
+        
+        /* we cannot emulate this, it should not be used. */
+        BUG_ON((mlc->opacket & (HIL_CTRL_APE | HIL_CTRL_IPF)) == HIL_CTRL_APE);
+        
         if ((mlc->opacket & HIL_CTRL_ONLY) == HIL_CTRL_ONLY) goto control_only;
         if (mlc->opacket & HIL_CTRL_APE) { 
                 BUG(); /* Should not send command/data after engaging APE */
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 8c12a974b411..46d1fec2cfd8 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -23,6 +23,7 @@
 #include <linux/slab.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
+#include <asm/irq.h>
 
 #ifdef  CONFIG_ARM
 #include <asm/mach-types.h>