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path: root/drivers/pinctrl/pinctrl-at91.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-at91.c')
-rw-r--r--drivers/pinctrl/pinctrl-at91.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index efb7f10e902..4d7f531e945 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -294,7 +294,7 @@ static void at91_dt_free_map(struct pinctrl_dev *pctldev,
{
}
-static struct pinctrl_ops at91_pctrl_ops = {
+static const struct pinctrl_ops at91_pctrl_ops = {
.get_groups_count = at91_get_groups_count,
.get_group_name = at91_get_group_name,
.get_group_pins = at91_get_group_pins,
@@ -303,7 +303,7 @@ static struct pinctrl_ops at91_pctrl_ops = {
.dt_free_map = at91_dt_free_map,
};
-static void __iomem * pin_to_controller(struct at91_pinctrl *info,
+static void __iomem *pin_to_controller(struct at91_pinctrl *info,
unsigned int bank)
{
return gpio_chips[bank]->regbase;
@@ -501,7 +501,7 @@ static void at91_pin_dbg(const struct device *dev, const struct at91_pmx_pin *pi
}
}
-static int pin_check_config(struct at91_pinctrl *info, const char* name,
+static int pin_check_config(struct at91_pinctrl *info, const char *name,
int index, const struct at91_pmx_pin *pin)
{
int mux;
@@ -579,7 +579,7 @@ static int at91_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector,
pio = pin_to_controller(info, pin->bank);
mask = pin_to_mask(pin->pin);
at91_mux_disable_interrupt(pio, mask);
- switch(pin->mux) {
+ switch (pin->mux) {
case AT91_MUX_GPIO:
at91_mux_gpio_enable(pio, mask, 1);
break;
@@ -696,7 +696,7 @@ static void at91_gpio_disable_free(struct pinctrl_dev *pctldev,
/* Set the pin to some default state, GPIO is usually default */
}
-static struct pinmux_ops at91_pmx_ops = {
+static const struct pinmux_ops at91_pmx_ops = {
.get_functions_count = at91_pmx_get_funcs_count,
.get_function_name = at91_pmx_get_func_name,
.get_function_groups = at91_pmx_get_groups,
@@ -776,7 +776,7 @@ static void at91_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
{
}
-static struct pinconf_ops at91_pinconf_ops = {
+static const struct pinconf_ops at91_pinconf_ops = {
.pin_config_get = at91_pinconf_get,
.pin_config_set = at91_pinconf_set,
.pin_config_dbg_show = at91_pinconf_dbg_show,
@@ -812,7 +812,7 @@ static int at91_pinctrl_mux_mask(struct at91_pinctrl *info,
{
int ret = 0;
int size;
- const const __be32 *list;
+ const __be32 *list;
list = of_get_property(np, "atmel,mux-mask", &size);
if (!list) {
@@ -846,7 +846,7 @@ static int at91_pinctrl_parse_groups(struct device_node *np,
{
struct at91_pmx_pin *pin;
int size;
- const const __be32 *list;
+ const __be32 *list;
int i, j;
dev_dbg(info->dev, "group(%d): %s\n", index, np->name);
@@ -944,7 +944,7 @@ static int at91_pinctrl_probe_dt(struct platform_device *pdev,
return -ENODEV;
info->dev = &pdev->dev;
- info->ops = (struct at91_pinctrl_mux_ops*)
+ info->ops = (struct at91_pinctrl_mux_ops *)
of_match_device(at91_pinctrl_of_match, &pdev->dev)->data;
at91_pinctrl_child_count(info, np);
@@ -1002,7 +1002,7 @@ static int at91_pinctrl_probe(struct platform_device *pdev)
{
struct at91_pinctrl *info;
struct pinctrl_pin_desc *pdesc;
- int ret, i, j ,k;
+ int ret, i, j, k;
info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
if (!info)
@@ -1568,7 +1568,7 @@ static int at91_gpio_probe(struct platform_device *pdev)
goto err;
}
- at91_chip->ops = (struct at91_pinctrl_mux_ops*)
+ at91_chip->ops = (struct at91_pinctrl_mux_ops *)
of_match_device(at91_gpio_of_match, &pdev->dev)->data;
at91_chip->pioc_virq = irq;
at91_chip->pioc_idx = alias_idx;
@@ -1605,7 +1605,8 @@ static int at91_gpio_probe(struct platform_device *pdev)
chip->ngpio = ngpio;
}
- names = devm_kzalloc(&pdev->dev, sizeof(char*) * chip->ngpio, GFP_KERNEL);
+ names = devm_kzalloc(&pdev->dev, sizeof(char *) * chip->ngpio,
+ GFP_KERNEL);
if (!names) {
ret = -ENOMEM;
@@ -1615,7 +1616,7 @@ static int at91_gpio_probe(struct platform_device *pdev)
for (i = 0; i < chip->ngpio; i++)
names[i] = kasprintf(GFP_KERNEL, "pio%c%d", alias_idx + 'A', i);
- chip->names = (const char*const*)names;
+ chip->names = (const char *const *)names;
range = &at91_chip->range;
range->name = chip->label;