diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index cfc8b94527b9..aa4e431cbcd3 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -252,6 +252,8 @@ static const struct xpad_device {
 	{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
 	{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
 	{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
+	{ 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
+	{ 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
 	{ 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
 	{ 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
 	{ 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
@@ -428,6 +430,7 @@ static const struct usb_device_id xpad_table[] = {
 	XPAD_XBOXONE_VENDOR(0x0e6f),		/* 0x0e6f X-Box One controllers */
 	XPAD_XBOX360_VENDOR(0x0f0d),		/* Hori Controllers */
 	XPAD_XBOXONE_VENDOR(0x0f0d),		/* Hori Controllers */
+	XPAD_XBOX360_VENDOR(0x1038),		/* SteelSeries Controllers */
 	XPAD_XBOX360_VENDOR(0x11c9),		/* Nacon GC100XF */
 	XPAD_XBOX360_VENDOR(0x12ab),		/* X-Box 360 dance pads */
 	XPAD_XBOX360_VENDOR(0x1430),		/* RedOctane X-Box 360 controllers */
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 8ec483e8688b..26ec603fe220 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -39,6 +39,7 @@
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/miscdevice.h>
+#include <linux/overflow.h>
 #include <linux/input/mt.h>
 #include "../input-compat.h"
 
@@ -405,7 +406,7 @@ static int uinput_open(struct inode *inode, struct file *file)
 static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code,
 				   const struct input_absinfo *abs)
 {
-	int min, max;
+	int min, max, range;
 
 	min = abs->minimum;
 	max = abs->maximum;
@@ -417,7 +418,7 @@ static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code,
 		return -EINVAL;
 	}
 
-	if (abs->flat > max - min) {
+	if (!check_sub_overflow(max, min, &range) && abs->flat > range) {
 		printk(KERN_DEBUG
 		       "%s: abs_flat #%02x out of range: %d (min:%d/max:%d)\n",
 		       UINPUT_NAME, code, abs->flat, min, max);
diff --git a/drivers/input/serio/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c
index b36084710f69..bae08226e3d9 100644
--- a/drivers/input/serio/olpc_apsp.c
+++ b/drivers/input/serio/olpc_apsp.c
@@ -195,6 +195,8 @@ static int olpc_apsp_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
+	priv->dev = &pdev->dev;
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	priv->base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->base)) {
@@ -248,7 +250,6 @@ static int olpc_apsp_probe(struct platform_device *pdev)
 		goto err_irq;
 	}
 
-	priv->dev = &pdev->dev;
 	device_init_wakeup(priv->dev, 1);
 	platform_set_drvdata(pdev, priv);
 
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index af6027cc7bbf..068dbbc610fc 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -698,7 +698,7 @@ config TOUCHSCREEN_EDT_FT5X06
 
 config TOUCHSCREEN_RASPBERRYPI_FW
 	tristate "Raspberry Pi's firmware base touch screen support"
-	depends on RASPBERRYPI_FIRMWARE || COMPILE_TEST
+	depends on RASPBERRYPI_FIRMWARE || (RASPBERRYPI_FIRMWARE=n && COMPILE_TEST)
 	help
 	  Say Y here if you have the official Raspberry Pi 7 inch screen on
 	  your system.
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index fb78f6f500f3..f056b2a00d5c 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -26,13 +26,17 @@
  */
 
 struct input_event {
-#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64)) && !defined(__KERNEL)
+#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64)) && !defined(__KERNEL__)
 	struct timeval time;
 #define input_event_sec time.tv_sec
 #define input_event_usec time.tv_usec
 #else
 	__kernel_ulong_t __sec;
+#if defined(__sparc__) && defined(__arch64__)
+	unsigned int __usec;
+#else
 	__kernel_ulong_t __usec;
+#endif
 #define input_event_sec  __sec
 #define input_event_usec __usec
 #endif