diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-07-15 16:38:30 (GMT) |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-07-29 13:17:48 (GMT) |
| commit | acac8ed5e2aa2c0d364d06f364fd9ed0dc27d28a (patch) | |
| tree | ead3d7bedad1e373dd69c481161149bce69f47d8 /drivers/pinctrl/sh-pfc/gpio.c | |
| parent | 28818fa5dadfd458fa7e17c8be26b2d7edffa8bf (diff) | |
| download | linux-fsl-qoriq-acac8ed5e2aa2c0d364d06f364fd9ed0dc27d28a.tar.xz | |
sh-pfc: Compute pin ranges automatically
Remove the manually specified ranges from PFC SoC data and compute the
ranges automatically. This prevents ranges from being out-of-sync with
pins definitions.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Diffstat (limited to 'drivers/pinctrl/sh-pfc/gpio.c')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/gpio.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/pinctrl/sh-pfc/gpio.c b/drivers/pinctrl/sh-pfc/gpio.c index 7661be5..78fcb80 100644 --- a/drivers/pinctrl/sh-pfc/gpio.c +++ b/drivers/pinctrl/sh-pfc/gpio.c @@ -334,10 +334,7 @@ sh_pfc_add_gpiochip(struct sh_pfc *pfc, int(*setup)(struct sh_pfc_chip *), int sh_pfc_register_gpiochip(struct sh_pfc *pfc) { - const struct pinmux_range *ranges; - struct pinmux_range def_range; struct sh_pfc_chip *chip; - unsigned int nr_ranges; unsigned int i; int ret; @@ -368,23 +365,13 @@ int sh_pfc_register_gpiochip(struct sh_pfc *pfc) pfc->gpio = chip; /* Register the GPIO to pin mappings. */ - if (pfc->info->ranges == NULL) { - def_range.begin = 0; - def_range.end = pfc->info->nr_pins - 1; - ranges = &def_range; - nr_ranges = 1; - } else { - ranges = pfc->info->ranges; - nr_ranges = pfc->info->nr_ranges; - } - - for (i = 0; i < nr_ranges; ++i) { - const struct pinmux_range *range = &ranges[i]; + for (i = 0; i < pfc->nr_ranges; ++i) { + const struct sh_pfc_pin_range *range = &pfc->ranges[i]; ret = gpiochip_add_pin_range(&chip->gpio_chip, dev_name(pfc->dev), - range->begin, range->begin, - range->end - range->begin + 1); + range->start, range->start, + range->end - range->start + 1); if (ret < 0) return ret; } |