[kbuild-all] Re: drivers/pci/controller/pci-aardvark.c:350:2: error: implicit declaration of function 'gpiod_set_value_cansleep'

>> drivers/pci/controller/pci-aardvark.c:350:2: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror,-Wimplicit-function-declaration] gpiod_set_value_cansleep(pcie->reset_gpio, 1); ^ drivers/pci/controller/pci-aardvark.c:350:2: note: did you mean 'gpio_set_value_cansleep'? include/linux/gpio.h:188:20: note: 'gpio_set_value_cansleep' declared here static inline void gpio_set_value_cansleep(unsigned gpio, int value) ^ >> drivers/pci/controller/pci-aardvark.c:1074:21: error: implicit declaration of function 'devm_gpiod_get_from_of_node' [-Werror,-Wimplicit-function-declaration] pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node, ^ >> drivers/pci/controller/pci-aardvark.c:1076:14: error: use of undeclared identifier 'GPIOD_OUT_LOW' GPIOD_OUT_LOW, ^ 20 warnings and 3 errors generated. vim +/gpiod_set_value_cansleep +350 drivers/pci/controller/pci-aardvark.c 335 336 static void advk_pcie_issue_perst(struct advk_pcie *pcie) 337 { 338 u32 reg; 339 340 if (!pcie->reset_gpio) 341 return; 342 343 /* PERST does not work for some cards when link training is enabled */ 344 reg = advk_readl(pcie, PCIE_CORE_CTRL0_REG); 345 reg &= ~LINK_TRAINING_EN; 346 advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG); 347 348 /* 10ms delay is needed for some cards */ 349 dev_info(&pcie->pdev->dev, "issuing PERST via reset GPIO for 10ms\n"); > 350 gpiod_set_value_cansleep(pcie->reset_gpio, 1); 351 usleep_range(10000, 11000); 352 gpiod_set_value_cansleep(pcie->reset_gpio, 0); 353 } 354