Commit 1ffd07c6 authored by Claudiu Beznea's avatar Claudiu Beznea Committed by Linus Walleij
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pinctrl: at91-pio4: use device_get_match_data() 



Use device_get_match_data() to simplify the code.

Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230302110116.342486-3-claudiu.beznea@microchip.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 8d35039d

drivers/pinctrl/pinctrl-at91-pio4.c

+3 −5
Original line number Diff line number Diff line
@@ -1067,7 +1067,6 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) 
	struct device *dev = &pdev->dev;

	struct pinctrl_pin_desc	*pin_desc;

	const char **group_names;

	const struct of_device_id *match;

	int i, ret;

	struct atmel_pioctrl *atmel_pioctrl;

	const struct atmel_pioctrl_data *atmel_pioctrl_data;
@@ -1079,12 +1078,11 @@ static int atmel_pinctrl_probe(struct platform_device *pdev) 
	atmel_pioctrl->node = dev->of_node;

	platform_set_drvdata(pdev, atmel_pioctrl);



	match = of_match_node(atmel_pctrl_of_match, dev->of_node);

	if (!match) {

		dev_err(dev, "unknown compatible string\n");

	atmel_pioctrl_data = device_get_match_data(dev);

	if (!atmel_pioctrl_data) {

		dev_err(dev, "Invalid device data\n");

		return -ENODEV;

	}

	atmel_pioctrl_data = match->data;

	atmel_pioctrl->nbanks = atmel_pioctrl_data->nbanks;

	atmel_pioctrl->npins = atmel_pioctrl->nbanks * ATMEL_PIO_NPINS_PER_BANK;

	/* if last bank has limited number of pins, adjust accordingly */