Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input updates from Dmitry Torokhov:

 - input core allows hardware drivers to specify a [more precise]
   timestamp (normally taken in top half) to better track velocity of
   contacts

 - input_dev instances now support "polling" mode so that drivers could
   use the same object for polled and interrupt-driven operation. The
   plan is to convert existing drivers and retire input_polled_dev API

 - a new driver for the FlySky FS-iA6B RC receiver

 - a refresh of BU21013 touchpad driver

 - w90x900 keyboard and touchpad drivers are removed as the platform is
   gone

 - assorted fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits)
  Input: sidewinder - make array seq static const, makes object smaller
  Input: reset device timestamp on sync
  Input: bu21013_ts - switch to using standard touchscreen properties
  Input: bu21013_ts - switch to using MT-B (slotted) protocol
  Input: bu21013_ts - fix suspend when wake source
  Input: bu21013_ts - use interrupt from I2C client
  Input: bu21013_ts - remove support for platform data
  Input: bu21013_ts - convert to using managed resources
  Input: bu21013_ts - remove useless comments
  Input: bu21013_ts - annotate supend/resume methods as __maybe_unused
  Input: bu21013_ts - rename some variables
  Input: bu21013_ts - convert to use GPIO descriptors
  ARM: ux500: improve BU21013 touchpad bindings
  Input: i8042 - enable wakeup on a stable struct device
  Input: soc_button_array - use platform_device_register_resndata()
  Input: psmouse - drop all unneeded functions from mouse headers
  Input: add support for polling to input devices
  Input: wacom_w8001 - allocate additional space for 'phys'
  Input: cros_ec_keyb - add back missing mask for event_type
  Input: remove dev_err() usage after platform_get_irq()
  ...

3 files changed, 15 insertions, 16 deletions

diff --git a/drivers/input/serio/arc_ps2.c b/drivers/input/serio/arc_ps2.c
index 443194a2b9e3..0af9fba5d16d 100644
--- a/drivers/input/serio/arc_ps2.c
+++ b/drivers/input/serio/arc_ps2.c
@@ -187,10 +187,8 @@ static int arc_ps2_probe(struct platform_device *pdev)
 	int error, id, i;
 
 	irq = platform_get_irq_byname(pdev, "arc_ps2_irq");
-	if (irq < 0) {
-		dev_err(&pdev->dev, "no IRQ defined\n");
+	if (irq < 0)
 		return -EINVAL;
-	}
 
 	arc_ps2 = devm_kzalloc(&pdev->dev, sizeof(struct arc_ps2_data),
 				GFP_KERNEL);
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index b695094290ab..20ff2bed3917 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -432,6 +432,20 @@ static int i8042_start(struct serio *serio)
 {
 	struct i8042_port *port = serio->port_data;
 
+	device_set_wakeup_capable(&serio->dev, true);
+
+	/*
+	 * On platforms using suspend-to-idle, allow the keyboard to
+	 * wake up the system from sleep by enabling keyboard wakeups
+	 * by default.  This is consistent with keyboard wakeup
+	 * behavior on many platforms using suspend-to-RAM (ACPI S3)
+	 * by default.
+	 */
+	if (pm_suspend_default_s2idle() &&
+	    serio == i8042_ports[I8042_KBD_PORT_NO].serio) {
+		device_set_wakeup_enable(&serio->dev, true);
+	}
+
 	spin_lock_irq(&i8042_lock);
 	port->exists = true;
 	spin_unlock_irq(&i8042_lock);
@@ -1397,17 +1411,6 @@ static void __init i8042_register_ports(void)
 			(unsigned long) I8042_COMMAND_REG,
 			i8042_ports[i].irq);
 		serio_register_port(serio);
-		device_set_wakeup_capable(&serio->dev, true);
-
-		/*
-		 * On platforms using suspend-to-idle, allow the keyboard to
-		 * wake up the system from sleep by enabling keyboard wakeups
-		 * by default.  This is consistent with keyboard wakeup
-		 * behavior on many platforms using suspend-to-RAM (ACPI S3)
-		 * by default.
-		 */
-		if (pm_suspend_default_s2idle() && i == I8042_KBD_PORT_NO)
-			device_set_wakeup_enable(&serio->dev, true);
 	}
 }
 
diff --git a/drivers/input/serio/ps2-gpio.c b/drivers/input/serio/ps2-gpio.c
index e0f18469d01b..8970b49ea09a 100644
--- a/drivers/input/serio/ps2-gpio.c
+++ b/drivers/input/serio/ps2-gpio.c
@@ -369,8 +369,6 @@ static int ps2_gpio_probe(struct platform_device *pdev)
 
 	drvdata->irq = platform_get_irq(pdev, 0);
 	if (drvdata->irq < 0) {
-		dev_err(dev, "failed to get irq from platform resource: %d\n",
-			drvdata->irq);
 		error = drvdata->irq;
 		goto err_free_serio;
 	}