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authorLinus Walleij <linus.walleij@linaro.org>2016-03-30 10:48:07 +0200
committerLee Jones <lee.jones@linaro.org>2016-04-19 07:58:51 +0100
commit22e5e747e71f19ac3af60ce648f4c02c63ed3cc1 (patch)
tree02cdfec76902c566a049d6d4cf7b77b4928d8bf2 /drivers/mfd
parent4e125f62b73dffde17f4c53155654623ab2a9855 (diff)
downloadlinux-22e5e747e71f19ac3af60ce648f4c02c63ed3cc1.tar.bz2
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>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/tps65010.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index 495e4518fc29..d829a6131f09 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 @@ tps65010_output(struct gpio_chip *chip, unsigned offset, int value)
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 @@ static int tps65010_gpio_get(struct gpio_chip *chip, unsigned offset)
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 @@ static int tps65010_probe(struct i2c_client *client,
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);