diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 83617fd..0dc9641 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -289,7 +289,7 @@ static bool pca953x_volatile_register(struct device *dev, unsigned int reg)
 	return pca953x_check_register(chip, reg, bank);
 }
 
-const struct regmap_config pca953x_i2c_regmap = {
+static const struct regmap_config pca953x_i2c_regmap = {
 	.reg_bits = 8,
 	.val_bits = 8,
 
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 48534bd..259cf6a 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -357,8 +357,6 @@ void acpi_gpiochip_free_interrupts(struct gpio_chip *chip)
 	mutex_unlock(&acpi_gpio_deferred_req_irqs_lock);
 
 	list_for_each_entry_safe_reverse(event, ep, &acpi_gpio->events, node) {
-		struct gpio_desc *desc;
-
 		if (event->irq_requested) {
 			if (event->irq_is_wake)
 				disable_irq_wake(event->irq);
@@ -366,11 +364,8 @@ void acpi_gpiochip_free_interrupts(struct gpio_chip *chip)
 			free_irq(event->irq, event);
 		}
 
-		desc = event->desc;
-		if (WARN_ON(IS_ERR(desc)))
-			continue;
 		gpiochip_unlock_as_irq(chip, event->pin);
-		gpiochip_free_own_desc(desc);
+		gpiochip_free_own_desc(event->desc);
 		list_del(&event->node);
 		kfree(event);
 	}
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index f57f5de..cf58cca 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -234,7 +234,7 @@ int mmc_of_parse(struct mmc_host *host)
 		if (device_property_read_bool(dev, "broken-cd"))
 			host->caps |= MMC_CAP_NEEDS_POLL;
 
-		ret = mmc_gpiod_request_cd(host, "cd", 0, true,
+		ret = mmc_gpiod_request_cd(host, "cd", 0, false,
 					   cd_debounce_delay_ms * 1000,
 					   &cd_gpio_invert);
 		if (!ret)