Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v3 06/13] pinctrl: renesas: rza1: Replace custom code by gpiochip_node_count() call | Date | Wed, 30 Mar 2022 17:50:23 +0300 |
| |
Since we have generic function to count GPIO controller nodes under a given device, there is no need to open code it. Replace custom code by gpiochip_node_count() call.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> --- drivers/pinctrl/renesas/pinctrl-rza1.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c index c1d6e9512c7a..acc00b1a955d 100644 --- a/drivers/pinctrl/renesas/pinctrl-rza1.c +++ b/drivers/pinctrl/renesas/pinctrl-rza1.c @@ -1154,21 +1154,6 @@ static const struct pinmux_ops rza1_pinmux_ops = { * RZ/A1 pin controller driver operations */ -static unsigned int rza1_count_gpio_chips(struct device_node *np) -{ - struct device_node *child; - unsigned int count = 0; - - for_each_child_of_node(np, child) { - if (!of_property_read_bool(child, "gpio-controller")) - continue; - - count++; - } - - return count; -} - /** * rza1_parse_gpiochip() - parse and register a gpio chip and pin range * @@ -1255,7 +1240,7 @@ static int rza1_gpio_register(struct rza1_pinctrl *rza1_pctl) unsigned int i; int ret; - ngpiochips = rza1_count_gpio_chips(np); + ngpiochips = gpiochip_node_count(rza1_pctl->dev); if (ngpiochips == 0) { dev_dbg(rza1_pctl->dev, "No gpiochip registered\n"); return 0; -- 2.35.1
| |