disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/vgaarb.h
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@@ -110,12 +110,6 @@
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 }
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 #if defined(CONFIG_VGA_ARB)
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-extern int vga_tryget(struct pci_dev *pdev, unsigned int rsrc);
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-#else
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-static inline int vga_tryget(struct pci_dev *pdev, unsigned int rsrc) { return 0; }
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-#endif
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-
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-#if defined(CONFIG_VGA_ARB)
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 extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
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 #else
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 #define vga_put(pdev, rsrc)
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@@ -125,9 +119,11 @@
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 #ifdef CONFIG_VGA_ARB
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 extern struct pci_dev *vga_default_device(void);
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 extern void vga_set_default_device(struct pci_dev *pdev);
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+extern int vga_remove_vgacon(struct pci_dev *pdev);
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 #else
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 static inline struct pci_dev *vga_default_device(void) { return NULL; };
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 static inline void vga_set_default_device(struct pci_dev *pdev) { };
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+static inline int vga_remove_vgacon(struct pci_dev *pdev) { return 0; };
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 #endif
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 /*