diff options
Diffstat (limited to 'drivers/pinctrl/sh-pfc/pinctrl.c')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/pinctrl.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/pinctrl/sh-pfc/pinctrl.c b/drivers/pinctrl/sh-pfc/pinctrl.c index d113746ec873..9bd0a830c140 100644 --- a/drivers/pinctrl/sh-pfc/pinctrl.c +++ b/drivers/pinctrl/sh-pfc/pinctrl.c @@ -37,8 +37,6 @@ struct sh_pfc_pinctrl { struct pinctrl_pin_desc *pads; unsigned int nr_pads; - - spinlock_t lock; }; static int sh_pfc_get_groups_count(struct pinctrl_dev *pctldev) @@ -321,7 +319,6 @@ static void sh_pfc_map_one_gpio(struct sh_pfc *pfc, struct sh_pfc_pinctrl *pmx, struct pinmux_gpio *gpio, unsigned offset) { struct pinmux_data_reg *dummy; - unsigned long flags; int bit; gpio->flags &= ~PINMUX_FLAG_TYPE; @@ -330,10 +327,7 @@ static void sh_pfc_map_one_gpio(struct sh_pfc *pfc, struct sh_pfc_pinctrl *pmx, gpio->flags |= PINMUX_TYPE_GPIO; else { gpio->flags |= PINMUX_TYPE_FUNCTION; - - spin_lock_irqsave(&pmx->lock, flags); pmx->nr_functions++; - spin_unlock_irqrestore(&pmx->lock, flags); } } @@ -381,7 +375,6 @@ static int sh_pfc_map_gpios(struct sh_pfc *pfc, struct sh_pfc_pinctrl *pmx) static int sh_pfc_map_functions(struct sh_pfc *pfc, struct sh_pfc_pinctrl *pmx) { - unsigned long flags; int i, fn; pmx->functions = devm_kzalloc(pfc->dev, pmx->nr_functions * @@ -389,8 +382,6 @@ static int sh_pfc_map_functions(struct sh_pfc *pfc, struct sh_pfc_pinctrl *pmx) if (unlikely(!pmx->functions)) return -ENOMEM; - spin_lock_irqsave(&pmx->lock, flags); - for (i = fn = 0; i < pmx->nr_pads; i++) { struct pinmux_gpio *gpio = pfc->info->gpios + i; @@ -398,8 +389,6 @@ static int sh_pfc_map_functions(struct sh_pfc *pfc, struct sh_pfc_pinctrl *pmx) pmx->functions[fn++] = gpio; } - spin_unlock_irqrestore(&pmx->lock, flags); - return 0; } @@ -412,8 +401,6 @@ int sh_pfc_register_pinctrl(struct sh_pfc *pfc) if (unlikely(!pmx)) return -ENOMEM; - spin_lock_init(&pmx->lock); - pmx->pfc = pfc; pfc->pinctrl = pmx; |