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path: root/drivers/gpio/gpio-sch311x.c
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Diffstat (limited to 'drivers/gpio/gpio-sch311x.c')
-rw-r--r--drivers/gpio/gpio-sch311x.c29
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/gpio/gpio-sch311x.c b/drivers/gpio/gpio-sch311x.c
index 0cb11413e..1cbd77a04 100644
--- a/drivers/gpio/gpio-sch311x.c
+++ b/drivers/gpio/gpio-sch311x.c
@@ -93,13 +93,6 @@ static struct sch311x_gpio_block_def sch311x_gpio_blocks[] = {
},
};
-static inline struct sch311x_gpio_block *
-to_sch311x_gpio_block(struct gpio_chip *chip)
-{
- return container_of(chip, struct sch311x_gpio_block, chip);
-}
-
-
/*
* Super-IO functions
*/
@@ -142,14 +135,14 @@ static inline void sch311x_sio_outb(int sio_config_port, int reg, int val)
static int sch311x_gpio_request(struct gpio_chip *chip, unsigned offset)
{
- struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);
+ struct sch311x_gpio_block *block = gpiochip_get_data(chip);
if (block->config_regs[offset] == 0) /* GPIO is not available */
return -ENODEV;
if (!request_region(block->runtime_reg + block->config_regs[offset],
1, DRV_NAME)) {
- dev_err(chip->dev, "Failed to request region 0x%04x.\n",
+ dev_err(chip->parent, "Failed to request region 0x%04x.\n",
block->runtime_reg + block->config_regs[offset]);
return -EBUSY;
}
@@ -158,7 +151,7 @@ static int sch311x_gpio_request(struct gpio_chip *chip, unsigned offset)
static void sch311x_gpio_free(struct gpio_chip *chip, unsigned offset)
{
- struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);
+ struct sch311x_gpio_block *block = gpiochip_get_data(chip);
if (block->config_regs[offset] == 0) /* GPIO is not available */
return;
@@ -168,7 +161,7 @@ static void sch311x_gpio_free(struct gpio_chip *chip, unsigned offset)
static int sch311x_gpio_get(struct gpio_chip *chip, unsigned offset)
{
- struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);
+ struct sch311x_gpio_block *block = gpiochip_get_data(chip);
unsigned char data;
spin_lock(&block->lock);
@@ -192,7 +185,7 @@ static void __sch311x_gpio_set(struct sch311x_gpio_block *block,
static void sch311x_gpio_set(struct gpio_chip *chip, unsigned offset,
int value)
{
- struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);
+ struct sch311x_gpio_block *block = gpiochip_get_data(chip);
spin_lock(&block->lock);
__sch311x_gpio_set(block, offset, value);
@@ -201,7 +194,7 @@ static void sch311x_gpio_set(struct gpio_chip *chip, unsigned offset,
static int sch311x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
{
- struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);
+ struct sch311x_gpio_block *block = gpiochip_get_data(chip);
spin_lock(&block->lock);
outb(SCH311X_GPIO_CONF_IN, block->runtime_reg +
@@ -214,7 +207,7 @@ static int sch311x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
static int sch311x_gpio_direction_out(struct gpio_chip *chip, unsigned offset,
int value)
{
- struct sch311x_gpio_block *block = to_sch311x_gpio_block(chip);
+ struct sch311x_gpio_block *block = gpiochip_get_data(chip);
spin_lock(&block->lock);
@@ -229,7 +222,7 @@ static int sch311x_gpio_direction_out(struct gpio_chip *chip, unsigned offset,
static int sch311x_gpio_probe(struct platform_device *pdev)
{
- struct sch311x_pdev_data *pdata = pdev->dev.platform_data;
+ struct sch311x_pdev_data *pdata = dev_get_platdata(&pdev->dev);
struct sch311x_gpio_priv *priv;
struct sch311x_gpio_block *block;
int err, i;
@@ -261,13 +254,13 @@ static int sch311x_gpio_probe(struct platform_device *pdev)
block->chip.get = sch311x_gpio_get;
block->chip.set = sch311x_gpio_set;
block->chip.ngpio = 8;
- block->chip.dev = &pdev->dev;
+ block->chip.parent = &pdev->dev;
block->chip.base = sch311x_gpio_blocks[i].base;
block->config_regs = sch311x_gpio_blocks[i].config_regs;
block->data_reg = sch311x_gpio_blocks[i].data_reg;
block->runtime_reg = pdata->runtime_reg;
- err = gpiochip_add(&block->chip);
+ err = gpiochip_add_data(&block->chip, block);
if (err < 0) {
dev_err(&pdev->dev,
"Could not register gpiochip, %d\n", err);
@@ -289,7 +282,7 @@ exit_err:
static int sch311x_gpio_remove(struct platform_device *pdev)
{
- struct sch311x_pdev_data *pdata = pdev->dev.platform_data;
+ struct sch311x_pdev_data *pdata = dev_get_platdata(&pdev->dev);
struct sch311x_gpio_priv *priv = platform_get_drvdata(pdev);
int i;