[PATCH v2 3/3] pinctrl: at91-pio4: fix "Prefer 'unsigned int' to bare use of 'unsigned'"

Claudiu Beznea
2021-01-27T11:53:25Z

Fix "Prefer 'unsigned int' to bare use of 'unsigned'" checkpatch.pl
warning.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
---
drivers/pinctrl/pinctrl-at91-pio4.c | 110 +++++++++++++++++++-----------------
1 file changed, 57 insertions(+), 53 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
index f202cdb6dc3c..a5d328808e4c 100644
--- a/drivers/pinctrl/pinctrl-at91-pio4.c
+++ b/drivers/pinctrl/pinctrl-at91-pio4.c
@@ -80,8 +80,8 @@
* @slew_rate_support: slew rate support
*/
struct atmel_pioctrl_data {
- unsigned nbanks;
- unsigned last_bank_count;
+ unsigned int nbanks;
+ unsigned int last_bank_count;
unsigned int slew_rate_support;
};

@@ -91,11 +91,11 @@ struct atmel_group {
};

struct atmel_pin {
- unsigned pin_id;
- unsigned mux;
- unsigned ioset;
- unsigned bank;
- unsigned line;
+ unsigned int pin_id;
+ unsigned int mux;
+ unsigned int ioset;
+ unsigned int bank;
+ unsigned int line;
const char *device;
};

@@ -125,16 +125,16 @@ struct atmel_pin {
struct atmel_pioctrl {
void __iomem *reg_base;
struct clk *clk;
- unsigned nbanks;
+ unsigned int nbanks;
struct pinctrl_dev *pinctrl_dev;
struct atmel_group *groups;
const char * const *group_names;
struct atmel_pin **pins;
- unsigned npins;
+ unsigned int npins;
struct gpio_chip *gpio_chip;
struct irq_domain *irq_domain;
int *irqs;
- unsigned *pm_wakeup_sources;
+ unsigned int *pm_wakeup_sources;
struct {
u32 imr;
u32 odsr;
@@ -177,11 +177,11 @@ static void atmel_gpio_irq_ack(struct irq_data *d)
*/
}

-static int atmel_gpio_irq_set_type(struct irq_data *d, unsigned type)
+static int atmel_gpio_irq_set_type(struct irq_data *d, unsigned int type)
{
struct atmel_pioctrl *atmel_pioctrl = irq_data_get_irq_chip_data(d);
struct atmel_pin *pin = atmel_pioctrl->pins[d->hwirq];
- unsigned reg;
+ unsigned int reg;

atmel_gpio_write(atmel_pioctrl, pin->bank, ATMEL_PIO_MSKR,
BIT(pin->line));
@@ -268,7 +268,7 @@ static struct irq_chip atmel_gpio_irq_chip = {
.irq_set_wake = atmel_gpio_irq_set_wake,
};

-static int atmel_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+static int atmel_gpio_to_irq(struct gpio_chip *chip, unsigned int offset)
{
struct atmel_pioctrl *atmel_pioctrl = gpiochip_get_data(chip);

@@ -316,11 +316,12 @@ static void atmel_gpio_irq_handler(struct irq_desc *desc)
chained_irq_exit(chip, desc);
}

-static int atmel_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+static int atmel_gpio_direction_input(struct gpio_chip *chip,
+ unsigned int offset)
{
struct atmel_pioctrl *atmel_pioctrl = gpiochip_get_data(chip);
struct atmel_pin *pin = atmel_pioctrl->pins[offset];
- unsigned reg;
+ unsigned int reg;

atmel_gpio_write(atmel_pioctrl, pin->bank, ATMEL_PIO_MSKR,
BIT(pin->line));
@@ -331,11 +332,11 @@ static int atmel_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
return 0;
}

-static int atmel_gpio_get(struct gpio_chip *chip, unsigned offset)
+static int atmel_gpio_get(struct gpio_chip *chip, unsigned int offset)
{
struct atmel_pioctrl *atmel_pioctrl = gpiochip_get_data(chip);
struct atmel_pin *pin = atmel_pioctrl->pins[offset];
- unsigned reg;
+ unsigned int reg;

reg = atmel_gpio_read(atmel_pioctrl, pin->bank, ATMEL_PIO_PDSR);

@@ -369,12 +370,13 @@ static int atmel_gpio_get_multiple(struct gpio_chip *chip, unsigned long *mask,
return 0;
}

-static int atmel_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+static int atmel_gpio_direction_output(struct gpio_chip *chip,
+ unsigned int offset,
int value)
{
struct atmel_pioctrl *atmel_pioctrl = gpiochip_get_data(chip);
struct atmel_pin *pin = atmel_pioctrl->pins[offset];
- unsigned reg;
+ unsigned int reg;

atmel_gpio_write(atmel_pioctrl, pin->bank,
value ? ATMEL_PIO_SODR : ATMEL_PIO_CODR,
@@ -389,7 +391,7 @@ static int atmel_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
return 0;
}

-static void atmel_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
+static void atmel_gpio_set(struct gpio_chip *chip, unsigned int offset, int val)
{
struct atmel_pioctrl *atmel_pioctrl = gpiochip_get_data(chip);
struct atmel_pin *pin = atmel_pioctrl->pins[offset];
@@ -445,11 +447,11 @@ static struct gpio_chip atmel_gpio_chip = {

/* --- PINCTRL --- */
static unsigned int atmel_pin_config_read(struct pinctrl_dev *pctldev,
- unsigned pin_id)
+ unsigned int pin_id)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
- unsigned bank = atmel_pioctrl->pins[pin_id]->bank;
- unsigned line = atmel_pioctrl->pins[pin_id]->line;
+ unsigned int bank = atmel_pioctrl->pins[pin_id]->bank;
+ unsigned int line = atmel_pioctrl->pins[pin_id]->line;
void __iomem *addr = atmel_pioctrl->reg_base
+ bank * ATMEL_PIO_BANK_OFFSET;

@@ -461,11 +463,11 @@ static unsigned int atmel_pin_config_read(struct pinctrl_dev *pctldev,
}

static void atmel_pin_config_write(struct pinctrl_dev *pctldev,
- unsigned pin_id, u32 conf)
+ unsigned int pin_id, u32 conf)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
- unsigned bank = atmel_pioctrl->pins[pin_id]->bank;
- unsigned line = atmel_pioctrl->pins[pin_id]->line;
+ unsigned int bank = atmel_pioctrl->pins[pin_id]->bank;
+ unsigned int line = atmel_pioctrl->pins[pin_id]->line;
void __iomem *addr = atmel_pioctrl->reg_base
+ bank * ATMEL_PIO_BANK_OFFSET;

@@ -483,7 +485,7 @@ static int atmel_pctl_get_groups_count(struct pinctrl_dev *pctldev)
}

static const char *atmel_pctl_get_group_name(struct pinctrl_dev *pctldev,
- unsigned selector)
+ unsigned int selector)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);

@@ -491,19 +493,20 @@ static const char *atmel_pctl_get_group_name(struct pinctrl_dev *pctldev,
}

static int atmel_pctl_get_group_pins(struct pinctrl_dev *pctldev,
- unsigned selector, const unsigned **pins,
- unsigned *num_pins)
+ unsigned int selector,
+ const unsigned int **pins,
+ unsigned int *num_pins)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);

- *pins = (unsigned *)&atmel_pioctrl->groups[selector].pin;
+ *pins = (unsigned int *)&atmel_pioctrl->groups[selector].pin;
*num_pins = 1;

return 0;
}

static struct atmel_group *
-atmel_pctl_find_group_by_pin(struct pinctrl_dev *pctldev, unsigned pin)
+atmel_pctl_find_group_by_pin(struct pinctrl_dev *pctldev, unsigned int pin)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
int i;
@@ -524,7 +527,7 @@ static int atmel_pctl_xlate_pinfunc(struct pinctrl_dev *pctldev,
const char **func_name)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
- unsigned pin_id, func_id;
+ unsigned int pin_id, func_id;
struct atmel_group *grp;

pin_id = ATMEL_GET_PIN_NO(pinfunc);
@@ -554,10 +557,10 @@ static int atmel_pctl_xlate_pinfunc(struct pinctrl_dev *pctldev,
static int atmel_pctl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
struct device_node *np,
struct pinctrl_map **map,
- unsigned *reserved_maps,
- unsigned *num_maps)
+ unsigned int *reserved_maps,
+ unsigned int *num_maps)
{
- unsigned num_pins, num_configs, reserve;
+ unsigned int num_pins, num_configs, reserve;
unsigned long *configs;
struct property *pins;
u32 pinfunc;
@@ -628,10 +631,10 @@ static int atmel_pctl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
static int atmel_pctl_dt_node_to_map(struct pinctrl_dev *pctldev,
struct device_node *np_config,
struct pinctrl_map **map,
- unsigned *num_maps)
+ unsigned int *num_maps)
{
struct device_node *np;
- unsigned reserved_maps;
+ unsigned int reserved_maps;
int ret;

*map = NULL;
@@ -679,13 +682,13 @@ static int atmel_pmx_get_functions_count(struct pinctrl_dev *pctldev)
}

static const char *atmel_pmx_get_function_name(struct pinctrl_dev *pctldev,
- unsigned selector)
+ unsigned int selector)
{
return atmel_functions[selector];
}

static int atmel_pmx_get_function_groups(struct pinctrl_dev *pctldev,
- unsigned selector,
+ unsigned int selector,
const char * const **groups,
unsigned * const num_groups)
{
@@ -698,11 +701,11 @@ static int atmel_pmx_get_function_groups(struct pinctrl_dev *pctldev,
}

static int atmel_pmx_set_mux(struct pinctrl_dev *pctldev,
- unsigned function,
- unsigned group)
+ unsigned int function,
+ unsigned int group)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
- unsigned pin;
+ unsigned int pin;
u32 conf;

dev_dbg(pctldev->dev, "enable function %s group %s\n",
@@ -726,13 +729,13 @@ static const struct pinmux_ops atmel_pmxops = {
};

static int atmel_conf_pin_config_group_get(struct pinctrl_dev *pctldev,
- unsigned group,
+ unsigned int group,
unsigned long *config)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
- unsigned param = pinconf_to_config_param(*config), arg = 0;
+ unsigned int param = pinconf_to_config_param(*config), arg = 0;
struct atmel_group *grp = atmel_pioctrl->groups + group;
- unsigned pin_id = grp->pin;
+ unsigned int pin_id = grp->pin;
u32 res;

res = atmel_pin_config_read(pctldev, pin_id);
@@ -786,21 +789,21 @@ static int atmel_conf_pin_config_group_get(struct pinctrl_dev *pctldev,
}

static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev,
- unsigned group,
+ unsigned int group,
unsigned long *configs,
- unsigned num_configs)
+ unsigned int num_configs)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
struct atmel_group *grp = atmel_pioctrl->groups + group;
- unsigned bank, pin, pin_id = grp->pin;
+ unsigned int bank, pin, pin_id = grp->pin;
u32 mask, conf = 0;
int i;

conf = atmel_pin_config_read(pctldev, pin_id);

for (i = 0; i < num_configs; i++) {
- unsigned param = pinconf_to_config_param(configs[i]);
- unsigned arg = pinconf_to_config_argument(configs[i]);
+ unsigned int param = pinconf_to_config_param(configs[i]);
+ unsigned int arg = pinconf_to_config_argument(configs[i]);

dev_dbg(pctldev->dev, "%s: pin=%u, config=0x%lx\n",
__func__, pin_id, configs[i]);
@@ -900,7 +903,8 @@ static int atmel_conf_pin_config_group_set(struct pinctrl_dev *pctldev,
}

static void atmel_conf_pin_config_dbg_show(struct pinctrl_dev *pctldev,
- struct seq_file *s, unsigned pin_id)
+ struct seq_file *s,
+ unsigned int pin_id)
{
struct atmel_pioctrl *atmel_pioctrl = pinctrl_dev_get_drvdata(pctldev);
u32 conf;
@@ -1108,8 +1112,8 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
return -ENOMEM;
for (i = 0 ; i < atmel_pioctrl->npins; i++) {
struct atmel_group *group = atmel_pioctrl->groups + i;
- unsigned bank = ATMEL_PIO_BANK(i);
- unsigned line = ATMEL_PIO_LINE(i);
+ unsigned int bank = ATMEL_PIO_BANK(i);
+ unsigned int line = ATMEL_PIO_LINE(i);

atmel_pioctrl->pins[i] = devm_kzalloc(dev,
sizeof(**atmel_pioctrl->pins), GFP_KERNEL);
--
2.7.4