diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-cp2112.c | 18 | ||||
| -rw-r--r-- | drivers/hid/hid-sensor-hub.c | 3 |
2 files changed, 9 insertions, 12 deletions
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c index 7c38bfa05fac..086d8a507157 100644 --- a/drivers/hid/hid-cp2112.c +++ b/drivers/hid/hid-cp2112.c @@ -24,7 +24,7 @@ * http://www.silabs.com/Support%20Documents/TechnicalDocs/AN495.pdf */ -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/hid.h> #include <linux/i2c.h> #include <linux/module.h> @@ -169,8 +169,7 @@ MODULE_PARM_DESC(gpio_push_pull, "GPIO push-pull configuration bitmask"); static int cp2112_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { - struct cp2112_device *dev = container_of(chip, struct cp2112_device, - gc); + struct cp2112_device *dev = gpiochip_get_data(chip); struct hid_device *hdev = dev->hdev; u8 buf[5]; int ret; @@ -198,8 +197,7 @@ static int cp2112_gpio_direction_input(struct gpio_chip *chip, unsigned offset) static void cp2112_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { - struct cp2112_device *dev = container_of(chip, struct cp2112_device, - gc); + struct cp2112_device *dev = gpiochip_get_data(chip); struct hid_device *hdev = dev->hdev; u8 buf[3]; int ret; @@ -216,8 +214,7 @@ static void cp2112_gpio_set(struct gpio_chip *chip, unsigned offset, int value) static int cp2112_gpio_get(struct gpio_chip *chip, unsigned offset) { - struct cp2112_device *dev = container_of(chip, struct cp2112_device, - gc); + struct cp2112_device *dev = gpiochip_get_data(chip); struct hid_device *hdev = dev->hdev; u8 buf[2]; int ret; @@ -235,8 +232,7 @@ static int cp2112_gpio_get(struct gpio_chip *chip, unsigned offset) static int cp2112_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value) { - struct cp2112_device *dev = container_of(chip, struct cp2112_device, - gc); + struct cp2112_device *dev = gpiochip_get_data(chip); struct hid_device *hdev = dev->hdev; u8 buf[5]; int ret; @@ -1104,9 +1100,9 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id) dev->gc.base = -1; dev->gc.ngpio = 8; dev->gc.can_sleep = 1; - dev->gc.dev = &hdev->dev; + dev->gc.parent = &hdev->dev; - ret = gpiochip_add(&dev->gc); + ret = gpiochip_add_data(&dev->gc, dev); if (ret < 0) { hid_err(hdev, "error registering gpio chip\n"); goto err_free_i2c; diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 58ed8f25ab21..3d5ba5b51af3 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -218,7 +218,8 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id, goto done_proc; } - remaining_bytes = do_div(buffer_size, sizeof(__s32)); + remaining_bytes = buffer_size % sizeof(__s32); + buffer_size = buffer_size / sizeof(__s32); if (buffer_size) { for (i = 0; i < buffer_size; ++i) { hid_set_field(report->field[field_index], i, |