diff options
Diffstat (limited to 'drivers/input/rmi4/rmi_f01.c')
| -rw-r--r-- | drivers/input/rmi4/rmi_f01.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c index e623c956376e..47be64284b25 100644 --- a/drivers/input/rmi4/rmi_f01.c +++ b/drivers/input/rmi4/rmi_f01.c @@ -9,7 +9,7 @@ #include <linux/slab.h> #include <linux/uaccess.h> #include <linux/of.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include "rmi_driver.h" #define RMI_PRODUCT_ID_LENGTH 10 @@ -103,13 +103,15 @@ struct f01_basic_properties { #define RMI_F01_CTRL0_CONFIGURED_BIT BIT(7) /** - * @ctrl0 - see the bit definitions above. - * @doze_interval - controls the interval between checks for finger presence - * when the touch sensor is in doze mode, in units of 10ms. - * @wakeup_threshold - controls the capacitance threshold at which the touch - * sensor will decide to wake up from that low power state. - * @doze_holdoff - controls how long the touch sensor waits after the last - * finger lifts before entering the doze state, in units of 100ms. + * struct f01_device_control - controls basic sensor functions + * + * @ctrl0: see the bit definitions above. + * @doze_interval: controls the interval between checks for finger presence + * when the touch sensor is in doze mode, in units of 10ms. + * @wakeup_threshold: controls the capacitance threshold at which the touch + * sensor will decide to wake up from that low power state. + * @doze_holdoff: controls how long the touch sensor waits after the last + * finger lifts before entering the doze state, in units of 100ms. */ struct f01_device_control { u8 ctrl0; @@ -265,8 +267,7 @@ static ssize_t rmi_driver_manufacturer_id_show(struct device *dev, struct rmi_driver_data *data = dev_get_drvdata(dev); struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", - f01->properties.manufacturer_id); + return sysfs_emit(buf, "%d\n", f01->properties.manufacturer_id); } static DEVICE_ATTR(manufacturer_id, 0444, @@ -278,7 +279,7 @@ static ssize_t rmi_driver_dom_show(struct device *dev, struct rmi_driver_data *data = dev_get_drvdata(dev); struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev); - return scnprintf(buf, PAGE_SIZE, "%s\n", f01->properties.dom); + return sysfs_emit(buf, "%s\n", f01->properties.dom); } static DEVICE_ATTR(date_of_manufacture, 0444, rmi_driver_dom_show, NULL); @@ -290,7 +291,7 @@ static ssize_t rmi_driver_product_id_show(struct device *dev, struct rmi_driver_data *data = dev_get_drvdata(dev); struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev); - return scnprintf(buf, PAGE_SIZE, "%s\n", f01->properties.product_id); + return sysfs_emit(buf, "%s\n", f01->properties.product_id); } static DEVICE_ATTR(product_id, 0444, rmi_driver_product_id_show, NULL); @@ -302,7 +303,7 @@ static ssize_t rmi_driver_firmware_id_show(struct device *dev, struct rmi_driver_data *data = dev_get_drvdata(dev); struct f01_data *f01 = dev_get_drvdata(&data->f01_container->dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", f01->properties.firmware_id); + return sysfs_emit(buf, "%d\n", f01->properties.firmware_id); } static DEVICE_ATTR(firmware_id, 0444, rmi_driver_firmware_id_show, NULL); @@ -316,8 +317,8 @@ static ssize_t rmi_driver_package_id_show(struct device *dev, u32 package_id = f01->properties.package_id; - return scnprintf(buf, PAGE_SIZE, "%04x.%04x\n", - package_id & 0xffff, (package_id >> 16) & 0xffff); + return sysfs_emit(buf, "%04x.%04x\n", + package_id & 0xffff, (package_id >> 16) & 0xffff); } static DEVICE_ATTR(package_id, 0444, rmi_driver_package_id_show, NULL); |