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/linux-5.19.10/drivers/mfd/
Dsm501.c899 static void sm501_gpio_ensure_gpio(struct sm501_gpio_chip *smchip, in sm501_gpio_ensure_gpio() argument
906 if (smc501_readl(smchip->control) & bit) { in sm501_gpio_ensure_gpio()
907 dev_info(sm501_gpio_to_dev(smchip->ourgpio)->dev, in sm501_gpio_ensure_gpio()
910 ctrl = smc501_readl(smchip->control); in sm501_gpio_ensure_gpio()
912 smc501_writel(ctrl, smchip->control); in sm501_gpio_ensure_gpio()
914 sm501_sync_regs(sm501_gpio_to_dev(smchip->ourgpio)); in sm501_gpio_ensure_gpio()
921 struct sm501_gpio_chip *smchip = gpiochip_get_data(chip); in sm501_gpio_set() local
922 struct sm501_gpio *smgpio = smchip->ourgpio; in sm501_gpio_set()
924 void __iomem *regs = smchip->regbase; in sm501_gpio_set()
939 sm501_gpio_ensure_gpio(smchip, bit); in sm501_gpio_set()
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