Merge commit 'origin/master' into next

Manual merge of:
	arch/powerpc/include/asm/elf.h
	drivers/i2c/busses/i2c-mpc.c

14 files changed, 55 insertions, 46 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index ed8baa0aec3c..7a7a026ba712 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -94,11 +94,8 @@ static void evdev_event(struct input_handle *handle,
 static int evdev_fasync(int fd, struct file *file, int on)
 {
 	struct evdev_client *client = file->private_data;
-	int retval;
-
-	retval = fasync_helper(fd, file, on, &client->fasync);
 
-	return retval < 0 ? retval : 0;
+	return fasync_helper(fd, file, on, &client->fasync);
 }
 
 static int evdev_flush(struct file *file, fl_owner_t id)
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 6f2366220a50..4224f0112849 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -159,12 +159,9 @@ static void joydev_event(struct input_handle *handle,
 
 static int joydev_fasync(int fd, struct file *file, int on)
 {
-	int retval;
 	struct joydev_client *client = file->private_data;
 
-	retval = fasync_helper(fd, file, on, &client->fasync);
-
-	return retval < 0 ? retval : 0;
+	return fasync_helper(fd, file, on, &client->fasync);
 }
 
 static void joydev_free(struct device *dev)
diff --git a/drivers/input/joystick/maplecontrol.c b/drivers/input/joystick/maplecontrol.c
index e50047bfe938..77cfde571bd9 100644
--- a/drivers/input/joystick/maplecontrol.c
+++ b/drivers/input/joystick/maplecontrol.c
@@ -3,7 +3,7 @@
  *	Based on drivers/usb/iforce.c
  *
  *	Copyright Yaegashi Takeshi, 2001
- *	Adrian McMenamin, 2008
+ *	Adrian McMenamin, 2008 - 2009
  */
 
 #include <linux/kernel.h>
@@ -29,7 +29,7 @@ static void dc_pad_callback(struct mapleq *mq)
 	struct maple_device *mapledev = mq->dev;
 	struct dc_pad *pad = maple_get_drvdata(mapledev);
 	struct input_dev *dev = pad->dev;
-	unsigned char *res = mq->recvbuf;
+	unsigned char *res = mq->recvbuf->buf;
 
 	buttons = ~le16_to_cpup((__le16 *)(res + 8));
 
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 35561689ff38..ea2638b41982 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -13,11 +13,11 @@ menuconfig INPUT_KEYBOARD
 if INPUT_KEYBOARD
 
 config KEYBOARD_ATKBD
-	tristate "AT keyboard" if EMBEDDED || !X86_PC
+	tristate "AT keyboard" if EMBEDDED || !X86
 	default y
 	select SERIO
 	select SERIO_LIBPS2
-	select SERIO_I8042 if X86_PC
+	select SERIO_I8042 if X86
 	select SERIO_GSCPS2 if GSC
 	help
 	  Say Y here if you want to use a standard AT or PS/2 keyboard. Usually
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index abb04c82c622..634af6a8e6b3 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -21,8 +21,6 @@
 #include <linux/slab.h>
 
 #include <mach/corgi.h>
-#include <mach/hardware.h>
-#include <mach/pxa-regs.h>
 #include <mach/pxa2xx-gpio.h>
 #include <asm/hardware/scoop.h>
 
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 22f17a593be7..5aa2361aef95 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -1,8 +1,8 @@
 /*
  * SEGA Dreamcast keyboard driver
  * Based on drivers/usb/usbkbd.c
- * Copyright YAEGASHI Takeshi, 2001
- * Porting to 2.6 Copyright Adrian McMenamin, 2007, 2008
+ * Copyright (c) YAEGASHI Takeshi, 2001
+ * Porting to 2.6 Copyright (c) Adrian McMenamin, 2007 - 2009
  *
  * 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
@@ -33,7 +33,7 @@ static DEFINE_MUTEX(maple_keyb_mutex);
 
 #define NR_SCANCODES 256
 
-MODULE_AUTHOR("YAEGASHI Takeshi, Adrian McMenamin");
+MODULE_AUTHOR("Adrian McMenamin <adrian@mcmen.demon.co.uk");
 MODULE_DESCRIPTION("SEGA Dreamcast keyboard driver");
 MODULE_LICENSE("GPL");
 
@@ -115,7 +115,7 @@ static void dc_scan_kbd(struct dc_kbd *kbd)
 				input_event(dev, EV_MSC, MSC_SCAN, code);
 				input_report_key(dev, keycode, 0);
 			} else
-				printk(KERN_DEBUG "maple_keyb: "
+				dev_dbg(&dev->dev,
 					"Unknown key (scancode %#x) released.",
 					code);
 		}
@@ -127,7 +127,7 @@ static void dc_scan_kbd(struct dc_kbd *kbd)
 				input_event(dev, EV_MSC, MSC_SCAN, code);
 				input_report_key(dev, keycode, 1);
 			} else
-				printk(KERN_DEBUG "maple_keyb: "
+				dev_dbg(&dev->dev,
 					"Unknown key (scancode %#x) pressed.",
 					code);
 		}
@@ -140,7 +140,7 @@ static void dc_kbd_callback(struct mapleq *mq)
 {
 	struct maple_device *mapledev = mq->dev;
 	struct dc_kbd *kbd = maple_get_drvdata(mapledev);
-	unsigned long *buf = mq->recvbuf;
+	unsigned long *buf = (unsigned long *)(mq->recvbuf->buf);
 
 	/*
 	 * We should always get the lock because the only
@@ -159,22 +159,27 @@ static void dc_kbd_callback(struct mapleq *mq)
 
 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);
+	struct maple_device *mdev;
+	struct maple_driver *mdrv;
 	int i, error;
 	struct dc_kbd *kbd;
 	struct input_dev *idev;
 
-	if (!(mdev->function & MAPLE_FUNC_KEYBOARD))
-		return -EINVAL;
+	mdev = to_maple_dev(dev);
+	mdrv = to_maple_driver(dev->driver);
 
 	kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL);
-	idev = input_allocate_device();
-	if (!kbd || !idev) {
+	if (!kbd) {
 		error = -ENOMEM;
 		goto fail;
 	}
 
+	idev = input_allocate_device();
+	if (!idev) {
+		error = -ENOMEM;
+		goto fail_idev_alloc;
+	}
+
 	kbd->dev = idev;
 	memcpy(kbd->keycode, dc_kbd_keycode, sizeof(kbd->keycode));
 
@@ -195,7 +200,7 @@ static int probe_maple_kbd(struct device *dev)
 
 	error = input_register_device(idev);
 	if (error)
-		goto fail;
+		goto fail_register;
 
 	/* Maple polling is locked to VBLANK - which may be just 50/s */
 	maple_getcond_callback(mdev, dc_kbd_callback, HZ/50,
@@ -207,10 +212,12 @@ static int probe_maple_kbd(struct device *dev)
 
 	return error;
 
-fail:
+fail_register:
+	maple_set_drvdata(mdev, NULL);
 	input_free_device(idev);
+fail_idev_alloc:
 	kfree(kbd);
-	maple_set_drvdata(mdev, NULL);
+fail:
 	return error;
 }
 
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index 5c8a1bcf7ca7..e1480fb11de3 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -219,6 +219,8 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 		  pdata->scan_timing, priv->iomem_base + KYCR1_OFFS);
 	iowrite16(0, priv->iomem_base + KYOUTDR_OFFS);
 	iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS);
+
+	device_init_wakeup(&pdev->dev, 1);
 	return 0;
  err5:
 	free_irq(irq, pdev);
@@ -253,17 +255,33 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static int sh_keysc_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
+	unsigned short value;
+
+	value = ioread16(priv->iomem_base + KYCR1_OFFS);
+
+	if (device_may_wakeup(dev))
+		value |= 0x80;
+	else
+		value &= ~0x80;
 
-#define sh_keysc_suspend NULL
-#define sh_keysc_resume NULL
+	iowrite16(value, priv->iomem_base + KYCR1_OFFS);
+	return 0;
+}
+
+static struct dev_pm_ops sh_keysc_dev_pm_ops = {
+	.suspend = sh_keysc_suspend,
+};
 
 struct platform_driver sh_keysc_device_driver = {
 	.probe		= sh_keysc_probe,
 	.remove		= __devexit_p(sh_keysc_remove),
-	.suspend	= sh_keysc_suspend,
-	.resume		= sh_keysc_resume,
 	.driver		= {
 		.name	= "sh_keysc",
+		.pm	= &sh_keysc_dev_pm_ops,
 	}
 };
 
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 9d1781a618e9..13967422658c 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -21,8 +21,6 @@
 #include <linux/slab.h>
 
 #include <mach/spitz.h>
-#include <mach/hardware.h>
-#include <mach/pxa-regs.h>
 #include <mach/pxa2xx-gpio.h>
 
 #define KB_ROWS			7
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 9705f3a00a3d..4f38e6f7dfdd 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -17,7 +17,7 @@ config MOUSE_PS2
 	default y
 	select SERIO
 	select SERIO_LIBPS2
-	select SERIO_I8042 if X86_PC
+	select SERIO_I8042 if X86
 	select SERIO_GSCPS2 if GSC
 	help
 	  Say Y here if you have a PS/2 mouse connected to your system. This
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 56c079ef5018..272deddc8db6 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -22,10 +22,10 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/input.h>
+#include <linux/io.h>
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
-#include <asm/io.h>
 #include <asm/hardware/iomd.h>
 
 MODULE_AUTHOR("Vojtech Pavlik, Russell King");
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index ef99a7e6d40c..17fd6d46d082 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -403,12 +403,9 @@ static void mousedev_event(struct input_handle *handle,
 
 static int mousedev_fasync(int fd, struct file *file, int on)
 {
-	int retval;
 	struct mousedev_client *client = file->private_data;
 
-	retval = fasync_helper(fd, file, on, &client->fasync);
-
-	return retval < 0 ? retval : 0;
+	return fasync_helper(fd, file, on, &client->fasync);
 }
 
 static void mousedev_free(struct device *dev)
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 7f36edd34f8b..ed045c99f84b 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -33,10 +33,10 @@
 #include <linux/serio.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
+#include <linux/io.h>
 
 #include <asm/irq.h>
 #include <mach/hardware.h>
-#include <asm/io.h>
 #include <asm/hardware/iomd.h>
 #include <asm/system.h>
 
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 06bbd0e74c6f..b03009bb7468 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -58,10 +58,8 @@ static unsigned int serio_raw_no;
 static int serio_raw_fasync(int fd, struct file *file, int on)
 {
 	struct serio_raw_list *list = file->private_data;
-	int retval;
 
-	retval = fasync_helper(fd, file, on, &list->fasync);
-	return retval < 0 ? retval : 0;
+	return fasync_helper(fd, file, on, &list->fasync);
 }
 
 static struct serio_raw *serio_raw_locate(int minor)
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 3fb51b54fe61..94a1919d439d 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -21,7 +21,6 @@
 
 #include <mach/sharpsl.h>
 #include <mach/hardware.h>
-#include <mach/pxa-regs.h>
 #include <mach/pxa2xx-gpio.h>