UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

gpio: ts5500: Delete platform data handling 

The TS5500 GPIO driver apparently supports platform data
without making any use of it whatsoever. Delete this code,
last chance to speak up if you think it is needed.

Cc: kernel@savoirfairelinux.com
Cc: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Cc: Jerome Oufella <jerome.oufella@savoirfairelinux.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2018-08-29 17:16:18 +02:00
parent bf97279079
commit 97feacc05d
3 changed files with 0 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/x86/platform/ts5500/ts5500.c
View File

@ -24,7 +24,6 @@
#include <linux/kernel.h>
#include <linux/leds.h>
#include <linux/init.h>
#include <linux/platform_data/gpio-ts5500.h>
#include <linux/platform_data/max197.h>
#include <linux/platform_device.h>
#include <linux/slab.h>

6
drivers/gpio/gpio-ts5500.c
View File

@ -23,7 +23,6 @@
#include <linux/gpio/driver.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/platform_data/gpio-ts5500.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@ -315,7 +314,6 @@ static void ts5500_disable_irq(struct ts5500_priv *priv)
static int ts5500_dio_probe(struct platform_device *pdev)
{
enum ts5500_blocks block = platform_get_device_id(pdev)->driver_data;
struct ts5500_dio_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct device *dev = &pdev->dev;
const char *name = dev_name(dev);
struct ts5500_priv *priv;
@ -346,10 +344,6 @@ static int ts5500_dio_probe(struct platform_device *pdev)
priv->gpio_chip.set = ts5500_gpio_set;
priv->gpio_chip.to_irq = ts5500_gpio_to_irq;
priv->gpio_chip.base = -1;
if (pdata) {
priv->gpio_chip.base = pdata->base;
priv->strap = pdata->strap;
}
switch (block) {
case TS5500_DIO1:

24
include/linux/platform_data/gpio-ts5500.h
View File

@ -1,24 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* GPIO (DIO) header for Technologic Systems TS-5500
*
* Copyright (c) 2012 Savoir-faire Linux Inc.
* Vivien Didelot <vivien.didelot@savoirfairelinux.com>
*/
#ifndef _PDATA_GPIO_TS5500_H
#define _PDATA_GPIO_TS5500_H
/**
* struct ts5500_dio_platform_data - TS-5500 pin block configuration
* @base: The GPIO base number to use.
* @strap: The only pin connected to an interrupt in a block is input-only.
* If you need a bidirectional line which can trigger an IRQ, you
* may strap it with an in/out pin. This flag indicates this case.
*/
struct ts5500_dio_platform_data {
int base;
bool strap;
};
#endif /* _PDATA_GPIO_TS5500_H */