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Message-Id: <20240214-mbly-gpio-v1-9-f88c0ccf372b@bootlin.com>
Date: Wed, 14 Feb 2024 17:24:02 +0100
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Linus Walleij <linus.walleij@...aro.org>,
Bartosz Golaszewski <brgl@...ev.pl>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc: linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-mips@...r.kernel.org, Gregory CLEMENT <gregory.clement@...tlin.com>,
Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>,
Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
Tawfik Bayouk <tawfik.bayouk@...ileye.com>,
Théo Lebrun <theo.lebrun@...tlin.com>
Subject: [PATCH 09/23] pinctrl: nomadik: follow type-system kernel coding
conventions
Fix strict checkpatch warnings relative to types. Warning types
addressed:
WARNING: do not add new typedefs
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
WARNING: static const char * array should probably be static const
char * const
Total messages before: 1 errors, 40 warnings, 39 checks.
Total messages after: 1 errors, 2 warnings, 38 checks.
Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
drivers/pinctrl/nomadik/pinctrl-nomadik.c | 78 +++++++++++++++----------------
1 file changed, 38 insertions(+), 40 deletions(-)
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index c1cb3a363692..94338a3c8d4f 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -71,8 +71,6 @@
* PIN_CFG - default config with alternate function
*/
-typedef unsigned long pin_cfg_t;
-
#define PIN_NUM_MASK 0x1ff
#define PIN_NUM(x) ((x) & PIN_NUM_MASK)
@@ -215,7 +213,7 @@ struct nmk_gpio_chip *nmk_gpio_chips[NMK_MAX_BANKS];
DEFINE_SPINLOCK(nmk_gpio_slpm_lock);
static void __nmk_gpio_set_mode(struct nmk_gpio_chip *nmk_chip,
- unsigned offset, int gpio_mode)
+ unsigned int offset, int gpio_mode)
{
u32 afunc, bfunc;
@@ -230,7 +228,7 @@ static void __nmk_gpio_set_mode(struct nmk_gpio_chip *nmk_chip,
}
static void __nmk_gpio_set_pull(struct nmk_gpio_chip *nmk_chip,
- unsigned offset, enum nmk_gpio_pull pull)
+ unsigned int offset, enum nmk_gpio_pull pull)
{
u32 pdis;
@@ -254,7 +252,7 @@ static void __nmk_gpio_set_pull(struct nmk_gpio_chip *nmk_chip,
}
static void __nmk_gpio_set_lowemi(struct nmk_gpio_chip *nmk_chip,
- unsigned offset, bool lowemi)
+ unsigned int offset, bool lowemi)
{
bool enabled = nmk_chip->lowemi & BIT(offset);
@@ -271,13 +269,13 @@ static void __nmk_gpio_set_lowemi(struct nmk_gpio_chip *nmk_chip,
}
static void __nmk_gpio_make_input(struct nmk_gpio_chip *nmk_chip,
- unsigned offset)
+ unsigned int offset)
{
writel(BIT(offset), nmk_chip->addr + NMK_GPIO_DIRC);
}
static void __nmk_gpio_set_mode_safe(struct nmk_gpio_chip *nmk_chip,
- unsigned offset, int gpio_mode,
+ unsigned int offset, int gpio_mode,
bool glitch)
{
u32 rwimsc = nmk_chip->rwimsc;
@@ -304,7 +302,7 @@ static void __nmk_gpio_set_mode_safe(struct nmk_gpio_chip *nmk_chip,
}
static void
-nmk_gpio_disable_lazy_irq(struct nmk_gpio_chip *nmk_chip, unsigned offset)
+nmk_gpio_disable_lazy_irq(struct nmk_gpio_chip *nmk_chip, unsigned int offset)
{
u32 falling = nmk_chip->fimsc & BIT(offset);
u32 rising = nmk_chip->rimsc & BIT(offset);
@@ -343,7 +341,7 @@ static void nmk_write_masked(void __iomem *reg, u32 mask, u32 value)
}
static void nmk_prcm_altcx_set_mode(struct nmk_pinctrl *npct,
- unsigned offset, unsigned alt_num)
+ unsigned int offset, unsigned int alt_num)
{
int i;
u16 reg;
@@ -515,15 +513,15 @@ static int nmk_get_groups_cnt(struct pinctrl_dev *pctldev)
}
static const char *nmk_get_group_name(struct pinctrl_dev *pctldev,
- unsigned selector)
+ unsigned int selector)
{
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
return npct->soc->groups[selector].grp.name;
}
-static int nmk_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
- const unsigned **pins,
+static int nmk_get_group_pins(struct pinctrl_dev *pctldev, unsigned int selector,
+ const unsigned int **pins,
unsigned int *num_pins)
{
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
@@ -533,7 +531,7 @@ static int nmk_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
return 0;
}
-static struct nmk_gpio_chip *find_nmk_gpio_from_pin(unsigned pin)
+static struct nmk_gpio_chip *find_nmk_gpio_from_pin(unsigned int pin)
{
int i;
struct nmk_gpio_chip *nmk_gpio;
@@ -549,7 +547,7 @@ static struct nmk_gpio_chip *find_nmk_gpio_from_pin(unsigned pin)
return NULL;
}
-static struct gpio_chip *find_gc_from_pin(unsigned pin)
+static struct gpio_chip *find_gc_from_pin(unsigned int pin)
{
struct nmk_gpio_chip *nmk_gpio = find_nmk_gpio_from_pin(pin);
@@ -559,7 +557,7 @@ static struct gpio_chip *find_gc_from_pin(unsigned pin)
}
static void nmk_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
- unsigned offset)
+ unsigned int offset)
{
struct gpio_chip *chip = find_gc_from_pin(offset);
@@ -570,8 +568,8 @@ static void nmk_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
nmk_gpio_dbg_show_one(s, pctldev, chip, offset - chip->base, offset);
}
-static int nmk_dt_add_map_mux(struct pinctrl_map **map, unsigned *reserved_maps,
- unsigned *num_maps, const char *group,
+static int nmk_dt_add_map_mux(struct pinctrl_map **map, unsigned int *reserved_maps,
+ unsigned int *num_maps, const char *group,
const char *function)
{
if (*num_maps == *reserved_maps)
@@ -586,9 +584,9 @@ static int nmk_dt_add_map_mux(struct pinctrl_map **map, unsigned *reserved_maps,
}
static int nmk_dt_add_map_configs(struct pinctrl_map **map,
- unsigned *reserved_maps,
- unsigned *num_maps, const char *group,
- unsigned long *configs, unsigned num_configs)
+ unsigned int *reserved_maps,
+ unsigned int *num_maps, const char *group,
+ unsigned long *configs, unsigned int num_configs)
{
unsigned long *dup_configs;
@@ -727,8 +725,8 @@ static bool nmk_pinctrl_dt_get_config(struct device_node *np,
static int nmk_pinctrl_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)
{
int ret;
const char *function = NULL;
@@ -795,9 +793,9 @@ static int nmk_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctldev,
static int nmk_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
struct device_node *np_config,
- struct pinctrl_map **map, unsigned *num_maps)
+ struct pinctrl_map **map, unsigned int *num_maps)
{
- unsigned reserved_maps;
+ unsigned int reserved_maps;
struct device_node *np;
int ret;
@@ -835,7 +833,7 @@ static int nmk_pmx_get_funcs_cnt(struct pinctrl_dev *pctldev)
}
static const char *nmk_pmx_get_func_name(struct pinctrl_dev *pctldev,
- unsigned function)
+ unsigned int function)
{
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
@@ -843,7 +841,7 @@ static const char *nmk_pmx_get_func_name(struct pinctrl_dev *pctldev,
}
static int nmk_pmx_get_func_groups(struct pinctrl_dev *pctldev,
- unsigned function,
+ unsigned int function,
const char * const **groups,
unsigned * const num_groups)
{
@@ -855,8 +853,8 @@ static int nmk_pmx_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
-static int nmk_pmx_set(struct pinctrl_dev *pctldev, unsigned function,
- unsigned group)
+static int nmk_pmx_set(struct pinctrl_dev *pctldev, unsigned int function,
+ unsigned int group)
{
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
const struct nmk_pingroup *g;
@@ -913,7 +911,7 @@ static int nmk_pmx_set(struct pinctrl_dev *pctldev, unsigned function,
for (i = 0; i < g->grp.npins; i++) {
struct nmk_gpio_chip *nmk_chip;
- unsigned bit;
+ unsigned int bit;
nmk_chip = find_nmk_gpio_from_pin(g->grp.pins[i]);
if (!nmk_chip) {
@@ -966,12 +964,12 @@ static int nmk_pmx_set(struct pinctrl_dev *pctldev, unsigned function,
static int nmk_gpio_request_enable(struct pinctrl_dev *pctldev,
struct pinctrl_gpio_range *range,
- unsigned offset)
+ unsigned int offset)
{
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
struct nmk_gpio_chip *nmk_chip;
struct gpio_chip *chip;
- unsigned bit;
+ unsigned int bit;
if (!range) {
dev_err(npct->dev, "invalid range\n");
@@ -997,7 +995,7 @@ static int nmk_gpio_request_enable(struct pinctrl_dev *pctldev,
static void nmk_gpio_disable_free(struct pinctrl_dev *pctldev,
struct pinctrl_gpio_range *range,
- unsigned offset)
+ unsigned int offset)
{
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
@@ -1015,30 +1013,30 @@ static const struct pinmux_ops nmk_pinmux_ops = {
.strict = true,
};
-static int nmk_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin,
+static int nmk_pin_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
unsigned long *config)
{
/* Not implemented */
return -EINVAL;
}
-static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
- unsigned long *configs, unsigned num_configs)
+static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
+ unsigned long *configs, unsigned int num_configs)
{
- static const char *pullnames[] = {
+ static const char * const pullnames[] = {
[NMK_GPIO_PULL_NONE] = "none",
[NMK_GPIO_PULL_UP] = "up",
[NMK_GPIO_PULL_DOWN] = "down",
[3] /* illegal */ = "??"
};
- static const char *slpmnames[] = {
+ static const char * const slpmnames[] = {
[NMK_GPIO_SLPM_INPUT] = "input/wakeup",
[NMK_GPIO_SLPM_NOCHANGE] = "no-change/no-wakeup",
};
struct nmk_pinctrl *npct = pinctrl_dev_get_drvdata(pctldev);
struct nmk_gpio_chip *nmk_chip;
- unsigned bit;
- pin_cfg_t cfg;
+ unsigned int bit;
+ unsigned long cfg;
int pull, slpm, output, val, i;
bool lowemi, gpiomode, sleep;
@@ -1055,7 +1053,7 @@ static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
* here we just ignore that part. It's being handled by the
* framework and pinmux callback respectively.
*/
- cfg = (pin_cfg_t) configs[i];
+ cfg = configs[i];
pull = PIN_PULL(cfg);
slpm = PIN_SLPM(cfg);
output = PIN_DIR(cfg);
--
2.43.1
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