diff --git a/MAINTAINERS b/MAINTAINERS
index f1e98bf8a98b64fc147cd655d6f31caa62110123..25c86f47353de25c88291cc7fd6c4e9bfb12d5c4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9878,7 +9878,7 @@ S:	Maintained
 F:	drivers/staging/gpib/
 
 GPIO ACPI SUPPORT
-M:	Mika Westerberg <mika.westerberg@linux.intel.com>
+M:	Mika Westerberg <westeri@kernel.org>
 M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 L:	linux-gpio@vger.kernel.org
 L:	linux-acpi@vger.kernel.org
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index add5ad29a673c09082a913cb2404073b2034af48..98b4d1633b258b93d05ba66d53f647e7ec6ac364 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -338,6 +338,7 @@ config GPIO_GRANITERAPIDS
 
 config GPIO_GRGPIO
 	tristate "Aeroflex Gaisler GRGPIO support"
+	depends on OF || COMPILE_TEST
 	select GPIO_GENERIC
 	select IRQ_DOMAIN
 	help
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index be4c9981ebc404ad5c1e1b0ba9f9f948122de462..d63c1030e6ac0eb504a2eea5ca85e2921701adfe 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -841,25 +841,6 @@ static bool pca953x_irq_pending(struct pca953x_chip *chip, unsigned long *pendin
 	DECLARE_BITMAP(trigger, MAX_LINE);
 	int ret;
 
-	if (chip->driver_data & PCA_PCAL) {
-		/* Read the current interrupt status from the device */
-		ret = pca953x_read_regs(chip, PCAL953X_INT_STAT, trigger);
-		if (ret)
-			return false;
-
-		/* Check latched inputs and clear interrupt status */
-		ret = pca953x_read_regs(chip, chip->regs->input, cur_stat);
-		if (ret)
-			return false;
-
-		/* Apply filter for rising/falling edge selection */
-		bitmap_replace(new_stat, chip->irq_trig_fall, chip->irq_trig_raise, cur_stat, gc->ngpio);
-
-		bitmap_and(pending, new_stat, trigger, gc->ngpio);
-
-		return !bitmap_empty(pending, gc->ngpio);
-	}
-
 	ret = pca953x_read_regs(chip, chip->regs->input, cur_stat);
 	if (ret)
 		return false;
diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index a086087ada177102971ed15e490d2d9621c07675..b6c230fab8404d9ecc62eebdc0bcae8c4e648c25 100644
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -1028,20 +1028,23 @@ gpio_sim_device_lockup_configfs(struct gpio_sim_device *dev, bool lock)
 	struct configfs_subsystem *subsys = dev->group.cg_subsys;
 	struct gpio_sim_bank *bank;
 	struct gpio_sim_line *line;
+	struct config_item *item;
 
 	/*
-	 * The device only needs to depend on leaf line entries. This is
+	 * The device only needs to depend on leaf entries. This is
 	 * sufficient to lock up all the configfs entries that the
 	 * instantiated, alive device depends on.
 	 */
 	list_for_each_entry(bank, &dev->bank_list, siblings) {
 		list_for_each_entry(line, &bank->line_list, siblings) {
+			item = line->hog ? &line->hog->item
+					 : &line->group.cg_item;
+
 			if (lock)
-				WARN_ON(configfs_depend_item_unlocked(
-						subsys, &line->group.cg_item));
+				WARN_ON(configfs_depend_item_unlocked(subsys,
+								      item));
 			else
-				configfs_undepend_item_unlocked(
-						&line->group.cg_item);
+				configfs_undepend_item_unlocked(item);
 		}
 	}
 }