diff options
Diffstat (limited to 'drivers/pinctrl/core.c')
| -rw-r--r-- | drivers/pinctrl/core.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 98d2a1bb44cb..fb38e208f32d 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -225,13 +225,14 @@ static void pinctrl_free_pindescs(struct pinctrl_dev *pctldev, } static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev, - unsigned number, const char *name) + const struct pinctrl_pin_desc *pin) { struct pin_desc *pindesc; - pindesc = pin_desc_get(pctldev, number); + pindesc = pin_desc_get(pctldev, pin->number); if (pindesc != NULL) { - dev_err(pctldev->dev, "pin %d already registered\n", number); + dev_err(pctldev->dev, "pin %d already registered\n", + pin->number); return -EINVAL; } @@ -245,10 +246,10 @@ static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev, pindesc->pctldev = pctldev; /* Copy basic pin info */ - if (name) { - pindesc->name = name; + if (pin->name) { + pindesc->name = pin->name; } else { - pindesc->name = kasprintf(GFP_KERNEL, "PIN%u", number); + pindesc->name = kasprintf(GFP_KERNEL, "PIN%u", pin->number); if (pindesc->name == NULL) { kfree(pindesc); return -ENOMEM; @@ -256,9 +257,11 @@ static int pinctrl_register_one_pin(struct pinctrl_dev *pctldev, pindesc->dynamic_name = true; } - radix_tree_insert(&pctldev->pin_desc_tree, number, pindesc); + pindesc->drv_data = pin->drv_data; + + radix_tree_insert(&pctldev->pin_desc_tree, pin->number, pindesc); pr_debug("registered pin %d (%s) on %s\n", - number, pindesc->name, pctldev->desc->name); + pin->number, pindesc->name, pctldev->desc->name); return 0; } @@ -270,8 +273,7 @@ static int pinctrl_register_pins(struct pinctrl_dev *pctldev, int ret = 0; for (i = 0; i < num_descs; i++) { - ret = pinctrl_register_one_pin(pctldev, - pins[i].number, pins[i].name); + ret = pinctrl_register_one_pin(pctldev, &pins[i]); if (ret) return ret; } @@ -1367,8 +1369,7 @@ static int pinctrl_pins_show(struct seq_file *s, void *what) if (desc == NULL) continue; - seq_printf(s, "pin %d (%s) ", pin, - desc->name ? desc->name : "unnamed"); + seq_printf(s, "pin %d (%s) ", pin, desc->name); /* Driver-specific info per pin */ if (ops->pin_dbg_show) |