mfd: tps65010: Use gpiochip data pointer
This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index 495e451..d829a61 100644
--- a/drivers/mfd/tps65010.c
+++ b/drivers/mfd/tps65010.c
@@ -34,7 +34,7 @@
#include <linux/i2c/tps65010.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
/*-------------------------------------------------------------------------*/
@@ -477,7 +477,7 @@
if (offset < 4) {
struct tps65010 *tps;
- tps = container_of(chip, struct tps65010, chip);
+ tps = gpiochip_get_data(chip);
if (!(tps->outmask & (1 << offset)))
return -EINVAL;
tps65010_set_gpio_out_value(offset + 1, value);
@@ -494,7 +494,7 @@
int value;
struct tps65010 *tps;
- tps = container_of(chip, struct tps65010, chip);
+ tps = gpiochip_get_data(chip);
if (offset < 4) {
value = i2c_smbus_read_byte_data(tps->client, TPS_DEFGPIO);
@@ -651,7 +651,7 @@
tps->chip.ngpio = 7;
tps->chip.can_sleep = 1;
- status = gpiochip_add(&tps->chip);
+ status = gpiochip_add_data(&tps->chip, tps);
if (status < 0)
dev_err(&client->dev, "can't add gpiochip, err %d\n",
status);