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authorTony Lindgren <tony@atomide.com>2015-11-12 20:58:21 +0300
committerTony Lindgren <tony@atomide.com>2015-11-12 20:58:21 +0300
commitff6d03b9d9cad592320ce21e9b22befe56ebe6b6 (patch)
treeda02d83177a107f92c446dbf7a93bdc1bac96cdf /drivers/gpio/gpio-vf610.c
parent7ef71b70e18a82bb363905f72672317d0e1e8810 (diff)
parent469689a45f78505d864210b3a5d75404eb7f24ee (diff)
downloadlinux-ff6d03b9d9cad592320ce21e9b22befe56ebe6b6.tar.xz
Merge branch 'x15-audio-fixes' into omap-for-v4.4/fixes
Diffstat (limited to 'drivers/gpio/gpio-vf610.c')
-rw-r--r--drivers/gpio/gpio-vf610.c43
1 files changed, 21 insertions, 22 deletions
diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c
index 069f9e4b7daa..87b950cec6ec 100644
--- a/drivers/gpio/gpio-vf610.c
+++ b/drivers/gpio/gpio-vf610.c
@@ -62,6 +62,11 @@ struct vf610_gpio_port {
static struct irq_chip vf610_gpio_irq_chip;
+static struct vf610_gpio_port *to_vf610_gp(struct gpio_chip *gc)
+{
+ return container_of(gc, struct vf610_gpio_port, gc);
+}
+
static const struct of_device_id vf610_gpio_dt_ids[] = {
{ .compatible = "fsl,vf610-gpio" },
{ /* sentinel */ }
@@ -77,28 +82,16 @@ static inline u32 vf610_gpio_readl(void __iomem *reg)
return readl_relaxed(reg);
}
-static int vf610_gpio_request(struct gpio_chip *chip, unsigned offset)
-{
- return pinctrl_request_gpio(chip->base + offset);
-}
-
-static void vf610_gpio_free(struct gpio_chip *chip, unsigned offset)
-{
- pinctrl_free_gpio(chip->base + offset);
-}
-
static int vf610_gpio_get(struct gpio_chip *gc, unsigned int gpio)
{
- struct vf610_gpio_port *port =
- container_of(gc, struct vf610_gpio_port, gc);
+ struct vf610_gpio_port *port = to_vf610_gp(gc);
return !!(vf610_gpio_readl(port->gpio_base + GPIO_PDIR) & BIT(gpio));
}
static void vf610_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
{
- struct vf610_gpio_port *port =
- container_of(gc, struct vf610_gpio_port, gc);
+ struct vf610_gpio_port *port = to_vf610_gp(gc);
unsigned long mask = BIT(gpio);
if (val)
@@ -122,7 +115,8 @@ static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
static void vf610_gpio_irq_handler(struct irq_desc *desc)
{
- struct vf610_gpio_port *port = irq_desc_get_handler_data(desc);
+ struct vf610_gpio_port *port =
+ to_vf610_gp(irq_desc_get_handler_data(desc));
struct irq_chip *chip = irq_desc_get_chip(desc);
int pin;
unsigned long irq_isfr;
@@ -142,7 +136,8 @@ static void vf610_gpio_irq_handler(struct irq_desc *desc)
static void vf610_gpio_irq_ack(struct irq_data *d)
{
- struct vf610_gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct vf610_gpio_port *port =
+ to_vf610_gp(irq_data_get_irq_chip_data(d));
int gpio = d->hwirq;
vf610_gpio_writel(BIT(gpio), port->base + PORT_ISFR);
@@ -150,7 +145,8 @@ static void vf610_gpio_irq_ack(struct irq_data *d)
static int vf610_gpio_irq_set_type(struct irq_data *d, u32 type)
{
- struct vf610_gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct vf610_gpio_port *port =
+ to_vf610_gp(irq_data_get_irq_chip_data(d));
u8 irqc;
switch (type) {
@@ -185,7 +181,8 @@ static int vf610_gpio_irq_set_type(struct irq_data *d, u32 type)
static void vf610_gpio_irq_mask(struct irq_data *d)
{
- struct vf610_gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct vf610_gpio_port *port =
+ to_vf610_gp(irq_data_get_irq_chip_data(d));
void __iomem *pcr_base = port->base + PORT_PCR(d->hwirq);
vf610_gpio_writel(0, pcr_base);
@@ -193,7 +190,8 @@ static void vf610_gpio_irq_mask(struct irq_data *d)
static void vf610_gpio_irq_unmask(struct irq_data *d)
{
- struct vf610_gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct vf610_gpio_port *port =
+ to_vf610_gp(irq_data_get_irq_chip_data(d));
void __iomem *pcr_base = port->base + PORT_PCR(d->hwirq);
vf610_gpio_writel(port->irqc[d->hwirq] << PORT_PCR_IRQC_OFFSET,
@@ -202,7 +200,8 @@ static void vf610_gpio_irq_unmask(struct irq_data *d)
static int vf610_gpio_irq_set_wake(struct irq_data *d, u32 enable)
{
- struct vf610_gpio_port *port = irq_data_get_irq_chip_data(d);
+ struct vf610_gpio_port *port =
+ to_vf610_gp(irq_data_get_irq_chip_data(d));
if (enable)
enable_irq_wake(port->irq);
@@ -255,8 +254,8 @@ static int vf610_gpio_probe(struct platform_device *pdev)
gc->ngpio = VF610_GPIO_PER_PORT;
gc->base = of_alias_get_id(np, "gpio") * VF610_GPIO_PER_PORT;
- gc->request = vf610_gpio_request;
- gc->free = vf610_gpio_free;
+ gc->request = gpiochip_generic_request;
+ gc->free = gpiochip_generic_free;
gc->direction_input = vf610_gpio_direction_input;
gc->get = vf610_gpio_get;
gc->direction_output = vf610_gpio_direction_output;