diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index be3e3b9..23196c5 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -107,11 +107,6 @@
 	unsigned long driver_data;
 };
 
-static inline struct pca953x_chip *to_pca(struct gpio_chip *gc)
-{
-	return container_of(gc, struct pca953x_chip, gpio_chip);
-}
-
 static int pca953x_read_single(struct pca953x_chip *chip, int reg, u32 *val,
 				int off)
 {
@@ -214,7 +209,7 @@
 
 static int pca953x_gpio_direction_input(struct gpio_chip *gc, unsigned off)
 {
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 	u8 reg_val;
 	int ret, offset = 0;
 
@@ -243,7 +238,7 @@
 static int pca953x_gpio_direction_output(struct gpio_chip *gc,
 		unsigned off, int val)
 {
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 	u8 reg_val;
 	int ret, offset = 0;
 
@@ -293,7 +288,7 @@
 
 static int pca953x_gpio_get_value(struct gpio_chip *gc, unsigned off)
 {
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 	u32 reg_val;
 	int ret, offset = 0;
 
@@ -321,7 +316,7 @@
 
 static void pca953x_gpio_set_value(struct gpio_chip *gc, unsigned off, int val)
 {
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 	u8 reg_val;
 	int ret, offset = 0;
 
@@ -354,7 +349,7 @@
 static void pca953x_gpio_set_multiple(struct gpio_chip *gc,
 		unsigned long *mask, unsigned long *bits)
 {
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 	u8 reg_val[MAX_BANK];
 	int ret, offset = 0;
 	int bank_shift = fls((chip->gpio_chip.ngpio - 1) / BANK_SZ);
@@ -412,7 +407,7 @@
 static void pca953x_irq_mask(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 
 	chip->irq_mask[d->hwirq / BANK_SZ] &= ~(1 << (d->hwirq % BANK_SZ));
 }
@@ -420,7 +415,7 @@
 static void pca953x_irq_unmask(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 
 	chip->irq_mask[d->hwirq / BANK_SZ] |= 1 << (d->hwirq % BANK_SZ);
 }
@@ -428,7 +423,7 @@
 static void pca953x_irq_bus_lock(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 
 	mutex_lock(&chip->irq_lock);
 }
@@ -436,7 +431,7 @@
 static void pca953x_irq_bus_sync_unlock(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 	u8 new_irqs;
 	int level, i;
 
@@ -459,7 +454,7 @@
 static int pca953x_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct pca953x_chip *chip = to_pca(gc);
+	struct pca953x_chip *chip = gpiochip_get_data(gc);
 	int bank_nb = d->hwirq / BANK_SZ;
 	u8 mask = 1 << (d->hwirq % BANK_SZ);
 
@@ -759,7 +754,7 @@
 	if (ret)
 		return ret;
 
-	ret = gpiochip_add(&chip->gpio_chip);
+	ret = gpiochip_add_data(&chip->gpio_chip, chip);
 	if (ret)
 		return ret;