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extcon: gpio: Fix minor coding style and remove the unused fields. 

This patch fixes the minor coding style about indentation and removes the
unused fields from struct gpio_extcon_platform_data.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
hifive-unleashed-5.1
Chanwoo Choi 2015-09-29 22:59:55 +09:00
parent ce6f749605
commit 6ba129974a
2 changed files with 8 additions and 25 deletions
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11
drivers/extcon/extcon-gpio.c
View File

@ -1,7 +1,5 @@
/*
* drivers/extcon/extcon_gpio.c
*
* Single-state GPIO extcon driver based on extcon class
* extcon_gpio.c - Single-state GPIO extcon driver based on extcon class
*
* Copyright (C) 2008 Google, Inc.
* Author: Mike Lockwood <lockwood@android.com>
@ -17,8 +15,7 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
*/
#include <linux/extcon.h>
#include <linux/extcon/extcon-gpio.h>
@ -37,7 +34,7 @@ struct gpio_extcon_data {
struct delayed_work work;
unsigned long debounce_jiffies;
struct gpio_extcon_platform_data *pdata;
struct gpio_extcon_pdata *pdata;
};
static void gpio_extcon_work(struct work_struct *work)
@ -64,7 +61,7 @@ static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
static int gpio_extcon_probe(struct platform_device *pdev)
{
struct gpio_extcon_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct gpio_extcon_pdata *pdata = dev_get_platdata(&pdev->dev);
struct gpio_extcon_data *data;
int ret;

22
include/linux/extcon/extcon-gpio.h
View File

@ -1,5 +1,5 @@
/*
* External connector (extcon) class generic GPIO driver
* Single-state GPIO extcon driver based on extcon class
*
* Copyright (C) 2012 Samsung Electronics
* Author: MyungJoo Ham <myungjoo.ham@samsung.com>
@ -16,16 +16,14 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
*/
#ifndef __EXTCON_GPIO_H__
#define __EXTCON_GPIO_H__ __FILE__
#include <linux/extcon.h>
/**
* struct gpio_extcon_platform_data - A simple GPIO-controlled extcon device.
* @name: The name of this GPIO extcon device.
* struct gpio_extcon_pdata - A simple GPIO-controlled extcon device.
* @extcon_id: The unique id of specific external connector.
* @gpio: Corresponding GPIO.
* @gpio_active_low: Boolean describing whether gpio active state is 1 or 0
@ -33,28 +31,16 @@
* If false, high state of gpio means active.
* @debounce: Debounce time for GPIO IRQ in ms.
* @irq_flags: IRQ Flags (e.g., IRQF_TRIGGER_LOW).
* @state_on: print_state is overriden with state_on if attached.
* If NULL, default method of extcon class is used.
* @state_off: print_state is overriden with state_off if detached.
* If NUll, default method of extcon class is used.
* @check_on_resume: Boolean describing whether to check the state of gpio
* while resuming from sleep.
*
* Note that in order for state_on or state_off to be valid, both state_on
* and state_off should be not NULL. If at least one of them is NULL,
* the print_state is not overriden.
*/
struct gpio_extcon_platform_data {
const char *name;
struct gpio_extcon_pdata {
unsigned int extcon_id;
unsigned gpio;
bool gpio_active_low;
unsigned long debounce;
unsigned long irq_flags;
/* if NULL, "0" or "1" will be printed */
const char *state_on;
const char *state_off;
bool check_on_resume;
};