Commit dd12fca4 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Linus Walleij
Browse files

pinctrl: bcm: cygnus-nsp: Move fixed assignments to 'pinctrl_desc' definition 



Assign 'struct pinctrl_desc' .npins member in definition to make clear
that number of pins is fixed and have less code in the probe.

Reviewed-by: default avatarFlorian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/20250611-pinctrl-const-desc-v2-10-b11c1d650384@linaro.org


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 9b2ae7ca

drivers/pinctrl/bcm/pinctrl-nsp-mux.c

+4 −4
Original line number Diff line number Diff line
@@ -525,6 +525,7 @@ static struct pinctrl_desc nsp_pinctrl_desc = { 
	.name = "nsp-pinmux",

	.pctlops = &nsp_pinctrl_ops,

	.pmxops = &nsp_pinmux_ops,

	.npins = ARRAY_SIZE(nsp_pins),

};



static int nsp_mux_log_init(struct nsp_pinctrl *pinctrl)
@@ -556,7 +557,6 @@ static int nsp_pinmux_probe(struct platform_device *pdev) 
	struct resource *res;

	int i, ret;

	struct pinctrl_pin_desc *pins;

	unsigned int num_pins = ARRAY_SIZE(nsp_pins);



	pinctrl = devm_kzalloc(&pdev->dev, sizeof(*pinctrl), GFP_KERNEL);

	if (!pinctrl)
@@ -589,11 +589,12 @@ static int nsp_pinmux_probe(struct platform_device *pdev) 
		return ret;

	}



	pins = devm_kcalloc(&pdev->dev, num_pins, sizeof(*pins), GFP_KERNEL);

	pins = devm_kcalloc(&pdev->dev, ARRAY_SIZE(nsp_pins), sizeof(*pins),

			    GFP_KERNEL);

	if (!pins)

		return -ENOMEM;



	for (i = 0; i < num_pins; i++) {

	for (i = 0; i < ARRAY_SIZE(nsp_pins); i++) {

		pins[i].number = nsp_pins[i].pin;

		pins[i].name = nsp_pins[i].name;

		pins[i].drv_data = &nsp_pins[i].gpio_select;
@@ -604,7 +605,6 @@ static int nsp_pinmux_probe(struct platform_device *pdev) 
	pinctrl->functions = nsp_pin_functions;

	pinctrl->num_functions = ARRAY_SIZE(nsp_pin_functions);

	nsp_pinctrl_desc.pins = pins;

	nsp_pinctrl_desc.npins = num_pins;



	pinctrl->pctl = devm_pinctrl_register(&pdev->dev, &nsp_pinctrl_desc,

					 pinctrl);