From: Sui Jingfeng suijingfeng@loongson.cn
[ Upstream commit 2aa5ac633259843f656eb6ecff4cf01e8e810c5e ]
Add a pci_clear_master() stub when CONFIG_PCI is not set so drivers that support both PCI and platform devices don't need #ifdefs or extra Kconfig symbols for the PCI parts.
[bhelgaas: commit log] Fixes: 6a479079c072 ("PCI: Add pci_clear_master() as opposite of pci_set_master()") Link: https://lore.kernel.org/r/20230531102744.2354313-1-suijingfeng@loongson.cn Signed-off-by: Sui Jingfeng suijingfeng@loongson.cn Signed-off-by: Bjorn Helgaas bhelgaas@google.com Reviewed-by: Geert Uytterhoeven geert@linux-m68k.org Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/pci.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/linux/pci.h b/include/linux/pci.h index 7e471432a998c..99dfb8c1993a6 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1787,6 +1787,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class, #define pci_dev_put(dev) do { } while (0)
static inline void pci_set_master(struct pci_dev *dev) { } +static inline void pci_clear_master(struct pci_dev *dev) { } static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; } static inline void pci_disable_device(struct pci_dev *dev) { } static inline int pcim_enable_device(struct pci_dev *pdev) { return -EIO; }