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pinctrl: at91-pio4: use device_get_match_data()

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Use device_get_match_data() to simplify the code.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20230302110116.342486-3-claudiu.beznea@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Claudiu Beznea 2023-03-02 13:01:14 +02:00 committed by Linus Walleij
parent 8d35039d76
commit 1ffd07c619
1 changed files with 3 additions and 5 deletions
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8
drivers/pinctrl/pinctrl-at91-pio4.c
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@ -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 */