diff options
| -rw-r--r-- | drivers/pinctrl/core.c | 14 | ||||
| -rw-r--r-- | drivers/pinctrl/pinconf.c | 9 | ||||
| -rw-r--r-- | drivers/pinctrl/pinmux.c | 9 |
3 files changed, 18 insertions, 14 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 9e32ea311432..79c56d90fcc5 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -102,12 +102,13 @@ struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev, unsigned int pin) */ int pin_get_from_name(struct pinctrl_dev *pctldev, const char *name) { - unsigned pin; + unsigned i, pin; - /* The highest pin number need to be included in the loop, thus <= */ - for (pin = 0; pin <= pctldev->desc->maxpin; pin++) { + /* The pin number can be retrived from the pin controller descriptor */ + for (i = 0; i < pctldev->desc->npins; i++) { struct pin_desc *desc; + pin = pctldev->desc->pins[i].number; desc = pin_desc_get(pctldev, pin); /* Pin space may be sparse */ if (desc == NULL) @@ -350,15 +351,16 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) { struct pinctrl_dev *pctldev = s->private; const struct pinctrl_ops *ops = pctldev->desc->pctlops; - unsigned pin; + unsigned i, pin; seq_printf(s, "registered pins: %d\n", pctldev->desc->npins); seq_printf(s, "max pin number: %d\n", pctldev->desc->maxpin); - /* The highest pin number need to be included in the loop, thus <= */ - for (pin = 0; pin <= pctldev->desc->maxpin; pin++) { + /* The pin number can be retrived from the pin controller descriptor */ + for (i = 0; i < pctldev->desc->npins; i++) { struct pin_desc *desc; + pin = pctldev->desc->pins[i].number; desc = pin_desc_get(pctldev, pin); /* Pin space may be sparse */ if (desc == NULL) diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c index 57dbb4b478db..1259872b0a1d 100644 --- a/drivers/pinctrl/pinconf.c +++ b/drivers/pinctrl/pinconf.c @@ -230,17 +230,18 @@ static void pinconf_dump_pin(struct pinctrl_dev *pctldev, static int pinconf_pins_show(struct seq_file *s, void *what) { struct pinctrl_dev *pctldev = s->private; - unsigned pin; + unsigned i, pin; seq_puts(s, "Pin config settings per pin\n"); seq_puts(s, "Format: pin (name): pinmux setting array\n"); - /* The highest pin number need to be included in the loop, thus <= */ - for (pin = 0; pin <= pctldev->desc->maxpin; pin++) { + /* The pin number can be retrived from the pin controller descriptor */ + for (i = 0; pin < pctldev->desc->npins; i++) { struct pin_desc *desc; + pin = pctldev->desc->pins[i].number; desc = pin_desc_get(pctldev, pin); - /* Pin space may be sparse */ + /* Skip if we cannot search the pin */ if (desc == NULL) continue; diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index 0916222dd7d2..a76a348321bb 100644 --- a/drivers/pinctrl/pinmux.c +++ b/drivers/pinctrl/pinmux.c @@ -1063,18 +1063,19 @@ static int pinmux_functions_show(struct seq_file *s, void *what) static int pinmux_pins_show(struct seq_file *s, void *what) { struct pinctrl_dev *pctldev = s->private; - unsigned pin; + unsigned i, pin; seq_puts(s, "Pinmux settings per pin\n"); seq_puts(s, "Format: pin (name): pinmuxfunction\n"); - /* The highest pin number need to be included in the loop, thus <= */ - for (pin = 0; pin <= pctldev->desc->maxpin; pin++) { + /* The pin number can be retrived from the pin controller descriptor */ + for (i = 0; i < pctldev->desc->npins; i++) { struct pin_desc *desc; + pin = pctldev->desc->pins[i].number; desc = pin_desc_get(pctldev, pin); - /* Pin space may be sparse */ + /* Skip if we cannot search the pin */ if (desc == NULL) continue; |