diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-pxa3xx.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-pxa3xx.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/pinctrl/pinctrl-pxa3xx.c b/drivers/pinctrl/pinctrl-pxa3xx.c index 079dce0e93e9..7644e42ac211 100644 --- a/drivers/pinctrl/pinctrl-pxa3xx.c +++ b/drivers/pinctrl/pinctrl-pxa3xx.c @@ -25,20 +25,18 @@ static struct pinctrl_gpio_range pxa3xx_pinctrl_gpio_range = { .pin_base = 0, }; -static int pxa3xx_list_groups(struct pinctrl_dev *pctrldev, unsigned selector) +static int pxa3xx_get_groups_count(struct pinctrl_dev *pctrldev) { struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - if (selector >= info->num_grps) - return -EINVAL; - return 0; + + return info->num_grps; } static const char *pxa3xx_get_group_name(struct pinctrl_dev *pctrldev, unsigned selector) { struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - if (selector >= info->num_grps) - return NULL; + return info->grps[selector].name; } @@ -48,25 +46,23 @@ static int pxa3xx_get_group_pins(struct pinctrl_dev *pctrldev, unsigned *num_pins) { struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - if (selector >= info->num_grps) - return -EINVAL; + *pins = info->grps[selector].pins; *num_pins = info->grps[selector].npins; return 0; } static struct pinctrl_ops pxa3xx_pctrl_ops = { - .list_groups = pxa3xx_list_groups, + .get_groups_count = pxa3xx_get_groups_count, .get_group_name = pxa3xx_get_group_name, .get_group_pins = pxa3xx_get_group_pins, }; -static int pxa3xx_pmx_list_func(struct pinctrl_dev *pctrldev, unsigned func) +static int pxa3xx_pmx_get_funcs_count(struct pinctrl_dev *pctrldev) { struct pxa3xx_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev); - if (func >= info->num_funcs) - return -EINVAL; - return 0; + + return info->num_funcs; } static const char *pxa3xx_pmx_get_func_name(struct pinctrl_dev *pctrldev, @@ -170,7 +166,7 @@ static int pxa3xx_pmx_request_gpio(struct pinctrl_dev *pctrldev, } static struct pinmux_ops pxa3xx_pmx_ops = { - .list_functions = pxa3xx_pmx_list_func, + .get_functions_count = pxa3xx_pmx_get_funcs_count, .get_function_name = pxa3xx_pmx_get_func_name, .get_function_groups = pxa3xx_pmx_get_groups, .enable = pxa3xx_pmx_enable, |