treewide: Remove 'extern' from functions declaration
"extern" is automatically implied with function declaration. Change-Id: Ic40218acab5a009621b6882faacfcac800aaf0b9 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/71890 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
This commit is contained in:
		@@ -9,7 +9,7 @@
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 * this function needs to be implemented by a specific SoC.
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					 * this function needs to be implemented by a specific SoC.
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 * return number of PMP entries for current hart
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					 * return number of PMP entries for current hart
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 */
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					 */
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extern int pmp_entries_num(void);
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					int pmp_entries_num(void);
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/* reset PMP setting */
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					/* reset PMP setting */
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void reset_pmp(void);
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					void reset_pmp(void);
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@@ -7,7 +7,7 @@
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/* setup interrupt handlers for mainboard */
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					/* setup interrupt handlers for mainboard */
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#if CONFIG(PCI_OPTION_ROM_RUN_REALMODE)
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					#if CONFIG(PCI_OPTION_ROM_RUN_REALMODE)
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extern void mainboard_interrupt_handlers(int intXX, int (*intXX_func)(void));
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					void mainboard_interrupt_handlers(int intXX, int (*intXX_func)(void));
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#elif CONFIG(PCI_OPTION_ROM_RUN_YABEL)
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					#elif CONFIG(PCI_OPTION_ROM_RUN_YABEL)
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#include <device/oprom/yabel/biosemu.h>
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					#include <device/oprom/yabel/biosemu.h>
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#else
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					#else
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@@ -51,9 +51,8 @@ struct ptn_3460_flash {
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} __packed;
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					} __packed;
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/* We need functions which we can call to get mainboard specific data */
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					/* We need functions which we can call to get mainboard specific data */
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/* These functions can be implemented somewhere else but must exist. */
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					enum cb_err mainboard_ptn3460_get_edid(uint8_t edid_data[PTN_EDID_LEN]);
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extern enum cb_err mainboard_ptn3460_get_edid(uint8_t edid_data[PTN_EDID_LEN]);
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					uint8_t mainboard_ptn3460_select_edid_table(void);
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extern uint8_t mainboard_ptn3460_select_edid_table(void);
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					enum cb_err mainboard_ptn3460_config(struct ptn_3460_config *cfg_ptr);
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extern enum cb_err mainboard_ptn3460_config(struct ptn_3460_config *cfg_ptr);
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#endif /* _I2C_PTN3460_H_ */
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					#endif /* _I2C_PTN3460_H_ */
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@@ -96,7 +96,7 @@ void mock_assert(const int result, const char *const expression,
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 * ramstage/lib/bootmode.o: In function `display_init_required':
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					 * ramstage/lib/bootmode.o: In function `display_init_required':
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 * bootmode.c:42: undefined reference to `_dead_code_assertion_failed'
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					 * bootmode.c:42: undefined reference to `_dead_code_assertion_failed'
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 */
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					 */
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extern void _dead_code_assertion_failed(void) __attribute__((noreturn));
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					void _dead_code_assertion_failed(void) __attribute__((noreturn));
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#define dead_code() _dead_code_assertion_failed()
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					#define dead_code() _dead_code_assertion_failed()
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/* This can be used in the context of an expression of type 'type'. */
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					/* This can be used in the context of an expression of type 'type'. */
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@@ -69,17 +69,17 @@
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#define L2CMD_MESI_S 1
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					#define L2CMD_MESI_S 1
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#define L2CMD_MESI_I 0
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					#define L2CMD_MESI_I 0
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extern int calculate_l2_latency(void);
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					int calculate_l2_latency(void);
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extern int signal_l2(u32 address_low, u32 data_high, u32 data_low, int way,
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					int signal_l2(u32 address_low, u32 data_high, u32 data_low, int way,
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	u8 command);
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						u8 command);
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extern int read_l2(u32 address);
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					int read_l2(u32 address);
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extern int write_l2(u32 address, u32 data);
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					int write_l2(u32 address, u32 data);
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extern int test_l2_address_alias(u32 address1, u32 address2, u32 data_high,
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					int test_l2_address_alias(u32 address1, u32 address2, u32 data_high,
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	u32 data_low);
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						u32 data_low);
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extern int calculate_l2_cache_size(void);
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					int calculate_l2_cache_size(void);
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extern int calculate_l2_physical_address_range(void);
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					int calculate_l2_physical_address_range(void);
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extern int set_l2_ecc(void);
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					int set_l2_ecc(void);
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extern int p6_configure_l2_cache(void);
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					int p6_configure_l2_cache(void);
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#endif /* __P6_L2_CACHE_H */
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					#endif /* __P6_L2_CACHE_H */
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@@ -207,7 +207,7 @@ bool is_enabled_pci(const struct device *pci);
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bool is_pci_dev_on_bus(const struct device *pci, unsigned int bus);
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					bool is_pci_dev_on_bus(const struct device *pci, unsigned int bus);
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/* Returns whether there is a hotplug port on the path to the given device. */
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					/* Returns whether there is a hotplug port on the path to the given device. */
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extern bool dev_path_hotplug(const struct device *);
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					bool dev_path_hotplug(const struct device *);
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/* Option ROM helper functions */
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					/* Option ROM helper functions */
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void run_bios(struct device *dev, unsigned long addr);
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					void run_bios(struct device *dev, unsigned long addr);
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@@ -8,17 +8,17 @@
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#if CONFIG(ELOG)
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					#if CONFIG(ELOG)
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/* Eventlog backing storage must be initialized before calling elog_init(). */
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					/* Eventlog backing storage must be initialized before calling elog_init(). */
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extern int elog_init(void);
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					int elog_init(void);
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extern int elog_clear(void);
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					int elog_clear(void);
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/* Event addition functions return < 0 on failure and 0 on success. */
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					/* Event addition functions return < 0 on failure and 0 on success. */
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extern int elog_add_event_raw(u8 event_type, void *data, u8 data_size);
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					int elog_add_event_raw(u8 event_type, void *data, u8 data_size);
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extern int elog_add_event(u8 event_type);
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					int elog_add_event(u8 event_type);
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extern int elog_add_event_byte(u8 event_type, u8 data);
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					int elog_add_event_byte(u8 event_type, u8 data);
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extern int elog_add_event_word(u8 event_type, u16 data);
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					int elog_add_event_word(u8 event_type, u16 data);
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extern int elog_add_event_dword(u8 event_type, u32 data);
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					int elog_add_event_dword(u8 event_type, u32 data);
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extern int elog_add_event_wake(u8 source, u32 instance);
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					int elog_add_event_wake(u8 source, u32 instance);
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extern int elog_smbios_write_type15(unsigned long *current, int handle);
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					int elog_smbios_write_type15(unsigned long *current, int handle);
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extern int elog_add_extended_event(u8 type, u32 complement);
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					int elog_add_extended_event(u8 type, u32 complement);
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#else
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					#else
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/* Stubs to help avoid littering sources with #if CONFIG_ELOG */
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					/* Stubs to help avoid littering sources with #if CONFIG_ELOG */
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static inline int elog_init(void) { return -1; }
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					static inline int elog_init(void) { return -1; }
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@@ -47,7 +47,7 @@ static inline int elog_gsmi_add_event_byte(u8 event_type, u8 data) { return 0; }
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static inline int elog_gsmi_add_event_word(u8 event_type, u16 data) { return 0; }
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					static inline int elog_gsmi_add_event_word(u8 event_type, u16 data) { return 0; }
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#endif
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					#endif
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extern u32 gsmi_exec(u8 command, u32 *param);
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					u32 gsmi_exec(u8 command, u32 *param);
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#if CONFIG(ELOG_BOOT_COUNT)
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					#if CONFIG(ELOG_BOOT_COUNT)
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u32 boot_count_read(void);
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					u32 boot_count_read(void);
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@@ -8,7 +8,7 @@
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/* EC SMI sources TODO: MLR- make defines */
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					/* EC SMI sources TODO: MLR- make defines */
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#ifndef __ACPI__
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					#ifndef __ACPI__
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extern void butterfly_ec_init(void);
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					void butterfly_ec_init(void);
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#endif
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					#endif
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#endif // BUTTERFLY_EC_H
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					#endif // BUTTERFLY_EC_H
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@@ -41,7 +41,7 @@
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 */
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					 */
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#ifndef __ACPI__
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					#ifndef __ACPI__
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extern void parrot_ec_init(void);
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					void parrot_ec_init(void);
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u8 parrot_rev(void);
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					u8 parrot_rev(void);
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#endif
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					#endif
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@@ -31,6 +31,6 @@
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#define  EC_FAN_SPEED_LEVEL_4	       0x10 /* Level 4 is off */
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					#define  EC_FAN_SPEED_LEVEL_4	       0x10 /* Level 4 is off */
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#define  EC_FAN_SPEED_FLAG_OS          0x80 /* OS control of fan speed */
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					#define  EC_FAN_SPEED_FLAG_OS          0x80 /* OS control of fan speed */
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extern void lumpy_ec_init(void);
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					void lumpy_ec_init(void);
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#endif // LUMPY_EC_H
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					#endif // LUMPY_EC_H
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@@ -39,6 +39,6 @@
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#define EC_LID_CLOSE                  0x9c  /* Lid close event */
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					#define EC_LID_CLOSE                  0x9c  /* Lid close event */
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#define EC_LID_OPEN                   0x9d  /* Lid open event */
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					#define EC_LID_OPEN                   0x9d  /* Lid open event */
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extern void lumpy_ec_init(void);
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					void lumpy_ec_init(void);
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#endif // LUMPY_EC_H
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					#endif // LUMPY_EC_H
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@@ -186,6 +186,6 @@ struct subsys_rc_con {
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	unsigned int dcxo_settle_blk_en;
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						unsigned int dcxo_settle_blk_en;
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};
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					};
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extern int srclken_rc_init(void);
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					int srclken_rc_init(void);
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#endif /* SOC_MEDIATEK_MT8192_SRCLKEN_RC_H */
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					#endif /* SOC_MEDIATEK_MT8192_SRCLKEN_RC_H */
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@@ -8,7 +8,7 @@
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#define MSM_BOOT_UART_DM_EXTR_BITS(value, start_pos, end_pos) \
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					#define MSM_BOOT_UART_DM_EXTR_BITS(value, start_pos, end_pos) \
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	((value << (32 - end_pos)) >> (32 - (end_pos - start_pos)))
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						((value << (32 - end_pos)) >> (32 - (end_pos - start_pos)))
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extern void __udelay(unsigned long usec);
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					void __udelay(unsigned long usec);
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enum MSM_BOOT_UART_DM_PARITY_MODE {
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					enum MSM_BOOT_UART_DM_PARITY_MODE {
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	MSM_BOOT_UART_DM_NO_PARITY,
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						MSM_BOOT_UART_DM_NO_PARITY,
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@@ -9,7 +9,7 @@
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                                             ((value << (32 - end_pos))\
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					                                             ((value << (32 - end_pos))\
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                                              >> (32 - (end_pos - start_pos)))
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					                                              >> (32 - (end_pos - start_pos)))
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extern void __udelay(unsigned long usec);
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					void __udelay(unsigned long usec);
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enum MSM_BOOT_UART_DM_PARITY_MODE {
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					enum MSM_BOOT_UART_DM_PARITY_MODE {
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        MSM_BOOT_UART_DM_NO_PARITY,
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					        MSM_BOOT_UART_DM_NO_PARITY,
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@@ -8,7 +8,7 @@
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#define MSM_BOOT_UART_DM_EXTR_BITS(value, start_pos, end_pos) \
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					#define MSM_BOOT_UART_DM_EXTR_BITS(value, start_pos, end_pos) \
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	((value << (32 - end_pos)) >> (32 - (end_pos - start_pos)))
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						((value << (32 - end_pos)) >> (32 - (end_pos - start_pos)))
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extern void __udelay(unsigned long usec);
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					void __udelay(unsigned long usec);
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enum MSM_BOOT_UART_DM_PARITY_MODE {
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					enum MSM_BOOT_UART_DM_PARITY_MODE {
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	MSM_BOOT_UART_DM_NO_PARITY,
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						MSM_BOOT_UART_DM_NO_PARITY,
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