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

…/git/dtor/input

Pull input updates from Dmitry Torokhov:
 "A bunch of fixes for minor defects reported by Coverity, a few driver
  fixups and revert of i8042.nomux change so that we are once again
  enable active MUX mode if box claims to support it"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Revert "Input: i8042 - disable active multiplexing by default"
  Input: altera_ps2 - use correct type for irq return value
  Input: altera_ps2 - write to correct register when disabling interrupts
  Input: max77693-haptic - fix potential overflow
  Input: psmouse - remove unneeded check in psmouse_reconnect()
  Input: vsxxxaa - fix code dropping bytes from queue
  Input: ims-pcu - fix dead code in ims_pcu_ofn_reg_addr_store()
  Input: opencores-kbd - fix error handling
  Input: wm97xx - adapt parameters to tosa touchscreen.
  Input: i8042 - quirks for Fujitsu Lifebook A544 and Lifebook AH544
  Input: stmpe-keypad - fix valid key line bitmask
  Input: soc_button_array - update calls to gpiod_get*()

Documentation/kernel-parameters.txt

@@ -1264,7 +1264,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 	i8042.noloop	[HW] Disable the AUX Loopback command while probing
 			     for the AUX port
 	i8042.nomux	[HW] Don't check presence of an active multiplexing
-			     controller. Default: true.
+			     controller
 	i8042.nopnp	[HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
 			     controllers
 	i8042.notimeout	[HW] Ignore timeout condition signalled by controller

drivers/input/keyboard/opencores-kbd.c

@@ -70,7 +70,7 @@ static int opencores_kbd_probe(struct platform_device *pdev)
 
 	opencores_kbd->addr = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(opencores_kbd->addr))
-		error = PTR_ERR(opencores_kbd->addr);
+		return PTR_ERR(opencores_kbd->addr);
 
 	input->name = pdev->name;
 	input->phys = "opencores-kbd/input0";

drivers/input/keyboard/stmpe-keypad.c

@@ -86,7 +86,7 @@ static const struct stmpe_keypad_variant stmpe_keypad_variants[] = {
 		.max_cols		= 8,
 		.max_rows		= 12,
 		.col_gpios		= 0x0000ff,	/* GPIO 0 - 7*/
-		.row_gpios		= 0x1fef00,	/* GPIO 8-14, 16-20 */
+		.row_gpios		= 0x1f7f00,	/* GPIO 8-14, 16-20 */
 	},
 	[STMPE2403] = {
 		.auto_increment		= true,

drivers/input/misc/ims-pcu.c

@@ -1381,7 +1381,7 @@ static ssize_t ims_pcu_ofn_reg_addr_store(struct device *dev,
 	pcu->ofn_reg_addr = value;
 	mutex_unlock(&pcu->cmd_mutex);
 
-	return error ?: count;
+	return count;
 }
 
 static DEVICE_ATTR(reg_addr, S_IRUGO | S_IWUSR,

drivers/input/misc/max77693-haptic.c

@@ -194,7 +194,7 @@ static int max77693_haptic_play_effect(struct input_dev *dev, void *data,
 				       struct ff_effect *effect)
 {
 	struct max77693_haptic *haptic = input_get_drvdata(dev);
-	uint64_t period_mag_multi;
+	u64 period_mag_multi;
 
 	haptic->magnitude = effect->u.rumble.strong_magnitude;
 	if (!haptic->magnitude)
@@ -205,8 +205,7 @@ static int max77693_haptic_play_effect(struct input_dev *dev, void *data,
 	 * The formula to convert magnitude to pwm_duty as follows:
 	 * - pwm_duty = (magnitude * pwm_period) / MAX_MAGNITUDE(0xFFFF)
 	 */
-	period_mag_multi = (int64_t)(haptic->pwm_dev->period *
-						haptic->magnitude);
+	period_mag_multi = (u64)haptic->pwm_dev->period * haptic->magnitude;
 	haptic->pwm_duty = (unsigned int)(period_mag_multi >>
 						MAX_MAGNITUDE_SHIFT);
 

drivers/input/misc/soc_button_array.c

@@ -55,7 +55,7 @@ static int soc_button_lookup_gpio(struct device *dev, int acpi_index)
 	struct gpio_desc *desc;
 	int gpio;
 
-	desc = gpiod_get_index(dev, KBUILD_MODNAME, acpi_index);
+	desc = gpiod_get_index(dev, KBUILD_MODNAME, acpi_index, GPIOD_ASIS);
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);
 

drivers/input/mouse/psmouse-base.c

@@ -1536,16 +1536,9 @@ static int psmouse_reconnect(struct serio *serio)
 {
 	struct psmouse *psmouse = serio_get_drvdata(serio);
 	struct psmouse *parent = NULL;
-	struct serio_driver *drv = serio->drv;
 	unsigned char type;
 	int rc = -1;
 
-	if (!drv || !psmouse) {
-		psmouse_dbg(psmouse,
-			    "reconnect request, but serio is disconnected, ignoring...\n");
-		return -1;
-	}
-
 	mutex_lock(&psmouse_mutex);
 
 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {

drivers/input/mouse/vsxxxaa.c

@@ -128,7 +128,7 @@ static void vsxxxaa_drop_bytes(struct vsxxxaa *mouse, int num)
 	if (num >= mouse->count) {
 		mouse->count = 0;
 	} else {
-		memmove(mouse->buf, mouse->buf + num - 1, BUFLEN - num);
+		memmove(mouse->buf, mouse->buf + num, BUFLEN - num);
 		mouse->count -= num;
 	}
 }

drivers/input/serio/altera_ps2.c

@@ -37,7 +37,7 @@ static irqreturn_t altera_ps2_rxint(int irq, void *dev_id)
 {
 	struct ps2if *ps2if = dev_id;
 	unsigned int status;
-	int handled = IRQ_NONE;
+	irqreturn_t handled = IRQ_NONE;
 
 	while ((status = readl(ps2if->base)) & 0xffff0000) {
 		serio_interrupt(ps2if->io, status & 0xff, 0);
@@ -74,7 +74,7 @@ static void altera_ps2_close(struct serio *io)
 {
 	struct ps2if *ps2if = io->port_data;
 
-	writel(0, ps2if->base); /* disable rx irq */
+	writel(0, ps2if->base + 4); /* disable rx irq */
 }
 
 /*