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https://github.com/edk2-porting/linux-next.git
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a2822e7f00
ISAPNP, PNPBIOS, and PNPACPI all had their own kmalloc wrappers that reimplemented kcalloc(). Remove the wrappers and just use kcalloc() directly. Note that this also removes the PNPBIOS error message when the kmalloc fails. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/*
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* pnpbios.h - contains local definitions
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*/
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#pragma pack(1)
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union pnp_bios_install_struct {
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struct {
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u32 signature; /* "$PnP" */
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u8 version; /* in BCD */
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u8 length; /* length in bytes, currently 21h */
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u16 control; /* system capabilities */
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u8 checksum; /* all bytes must add up to 0 */
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u32 eventflag; /* phys. address of the event flag */
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u16 rmoffset; /* real mode entry point */
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u16 rmcseg;
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u16 pm16offset; /* 16 bit protected mode entry */
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u32 pm16cseg;
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u32 deviceID; /* EISA encoded system ID or 0 */
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u16 rmdseg; /* real mode data segment */
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u32 pm16dseg; /* 16 bit pm data segment base */
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} fields;
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char chars[0x21]; /* To calculate the checksum */
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};
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#pragma pack()
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extern int pnp_bios_present(void);
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extern int pnpbios_dont_use_current_config;
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extern int pnpbios_parse_data_stream(struct pnp_dev *dev, struct pnp_bios_node * node);
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extern int pnpbios_read_resources_from_node(struct pnp_resource_table *res, struct pnp_bios_node * node);
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extern int pnpbios_write_resources_to_node(struct pnp_resource_table *res, struct pnp_bios_node * node);
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extern void pnpid32_to_pnpid(u32 id, char *str);
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extern void pnpbios_print_status(const char * module, u16 status);
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extern void pnpbios_calls_init(union pnp_bios_install_struct * header);
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#ifdef CONFIG_PNPBIOS_PROC_FS
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extern int pnpbios_interface_attach_device(struct pnp_bios_node * node);
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extern int pnpbios_proc_init (void);
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extern void pnpbios_proc_exit (void);
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#else
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static inline int pnpbios_interface_attach_device(struct pnp_bios_node * node) { return 0; }
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static inline int pnpbios_proc_init (void) { return 0; }
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static inline void pnpbios_proc_exit (void) { ; }
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#endif /* CONFIG_PNPBIOS_PROC_FS */
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