1 files changed, 16 insertions, 14 deletions

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 38d176e31379..7582207c92e7 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1428,44 +1428,46 @@ int gpiod_to_irq(const struct gpio_desc *desc)
 EXPORT_SYMBOL_GPL(gpiod_to_irq);
 
 /**
- * gpiod_lock_as_irq() - lock a GPIO to be used as IRQ
- * @gpio: the GPIO line to lock as used for IRQ
+ * gpio_lock_as_irq() - lock a GPIO to be used as IRQ
+ * @chip: the chip the GPIO to lock belongs to
+ * @offset: the offset of the GPIO to lock as IRQ
  *
  * This is used directly by GPIO drivers that want to lock down
  * a certain GPIO line to be used for IRQs.
  */
-int gpiod_lock_as_irq(struct gpio_desc *desc)
+int gpio_lock_as_irq(struct gpio_chip *chip, unsigned int offset)
 {
-        if (!desc)
+        if (offset >= chip->ngpio)
                 return -EINVAL;
 
-        if (test_bit(FLAG_IS_OUT, &desc->flags)) {
-                gpiod_err(desc,
+        if (test_bit(FLAG_IS_OUT, &chip->desc[offset].flags)) {
+                chip_err(chip,
                           "%s: tried to flag a GPIO set as output for IRQ\n",
                           __func__);
                 return -EIO;
         }
 
-        set_bit(FLAG_USED_AS_IRQ, &desc->flags);
+        set_bit(FLAG_USED_AS_IRQ, &chip->desc[offset].flags);
         return 0;
 }
-EXPORT_SYMBOL_GPL(gpiod_lock_as_irq);
+EXPORT_SYMBOL_GPL(gpio_lock_as_irq);
 
 /**
- * gpiod_unlock_as_irq() - unlock a GPIO used as IRQ
- * @gpio: the GPIO line to unlock from IRQ usage
+ * gpio_unlock_as_irq() - unlock a GPIO used as IRQ
+ * @chip: the chip the GPIO to lock belongs to
+ * @offset: the offset of the GPIO to lock as IRQ
  *
  * This is used directly by GPIO drivers that want to indicate
  * that a certain GPIO is no longer used exclusively for IRQ.
  */
-void gpiod_unlock_as_irq(struct gpio_desc *desc)
+void gpio_unlock_as_irq(struct gpio_chip *chip, unsigned int offset)
 {
-        if (!desc)
+        if (offset >= chip->ngpio)
                 return;
 
-        clear_bit(FLAG_USED_AS_IRQ, &desc->flags);
+        clear_bit(FLAG_USED_AS_IRQ, &chip->desc[offset].flags);
 }
-EXPORT_SYMBOL_GPL(gpiod_unlock_as_irq);
+EXPORT_SYMBOL_GPL(gpio_unlock_as_irq);
 
 /**
  * gpiod_get_raw_value_cansleep() - return a gpio's raw value