diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/acpi.h | 6 | ||||
| -rw-r--r-- | include/linux/serial_core.h | 9 |
2 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index c5eaf2f80a4c..2353827731d2 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -1074,4 +1074,10 @@ void acpi_table_upgrade(void); static inline void acpi_table_upgrade(void) { } #endif +#ifdef CONFIG_ACPI_SPCR_TABLE +int parse_spcr(bool earlycon); +#else +static inline int parse_spcr(bool earlycon) { return 0; } +#endif + #endif /*_LINUX_ACPI_H*/ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 378d80a8dd43..344201437017 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -367,11 +367,18 @@ extern const struct earlycon_id __earlycon_table_end[]; #define EARLYCON_DECLARE(_name, fn) OF_EARLYCON_DECLARE(_name, "", fn) -extern int setup_earlycon(char *buf); extern int of_setup_earlycon(const struct earlycon_id *match, unsigned long node, const char *options); +#ifdef CONFIG_SERIAL_EARLYCON +extern bool earlycon_init_is_deferred __initdata; +int setup_earlycon(char *buf); +#else +static const bool earlycon_init_is_deferred; +static inline int setup_earlycon(char *buf) { return 0; } +#endif + struct uart_port *uart_get_console(struct uart_port *ports, int nr, struct console *c); int uart_parse_earlycon(char *p, unsigned char *iotype, resource_size_t *addr, |