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vt: vt_kern.h, remove extern from functions

Unify the declarations of functions in vt_kern.h: some are with extern,
some are not. Remove extern from the former as it is not needed for
functions.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219073951.16151-7-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

authored by

Jiri Slaby and committed by
Greg Kroah-Hartman a10df491 f400991b

+31 -31
+31 -31
include/linux/vt_kern.h
··· 28 28 #define BROKEN_GRAPHICS_PROGRAMS 1 29 29 #endif 30 30 31 - extern void kd_mksound(unsigned int hz, unsigned int ticks); 32 - extern int kbd_rate(struct kbd_repeat *rep); 31 + void kd_mksound(unsigned int hz, unsigned int ticks); 32 + int kbd_rate(struct kbd_repeat *rep); 33 + 33 34 extern int fg_console, last_console, want_console; 34 35 35 36 /* console.c */ ··· 132 131 int vt_waitactive(int n); 133 132 void change_console(struct vc_data *new_vc); 134 133 void reset_vc(struct vc_data *vc); 135 - extern int do_unbind_con_driver(const struct consw *csw, int first, int last, 136 - int deflt); 134 + int do_unbind_con_driver(const struct consw *csw, int first, int last, 135 + int deflt); 137 136 int vty_init(const struct file_operations *console_fops); 138 137 139 138 extern bool vt_dont_switch; ··· 147 146 }; 148 147 extern struct vt_spawn_console vt_spawn_con; 149 148 150 - extern int vt_move_to_console(unsigned int vt, int alloc); 149 + int vt_move_to_console(unsigned int vt, int alloc); 151 150 152 151 /* Interfaces for VC notification of character events (for accessibility etc) */ 153 152 ··· 156 155 unsigned int c; /* Printed char */ 157 156 }; 158 157 159 - extern int register_vt_notifier(struct notifier_block *nb); 160 - extern int unregister_vt_notifier(struct notifier_block *nb); 158 + int register_vt_notifier(struct notifier_block *nb); 159 + int unregister_vt_notifier(struct notifier_block *nb); 161 160 162 - extern void hide_boot_cursor(bool hide); 161 + void hide_boot_cursor(bool hide); 163 162 164 163 /* keyboard provided interfaces */ 165 - extern int vt_do_diacrit(unsigned int cmd, void __user *up, int eperm); 166 - extern int vt_do_kdskbmode(int console, unsigned int arg); 167 - extern int vt_do_kdskbmeta(int console, unsigned int arg); 168 - extern int vt_do_kbkeycode_ioctl(int cmd, struct kbkeycode __user *user_kbkc, 169 - int perm); 170 - extern int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, 171 - int perm, int console); 172 - extern int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, 173 - int perm); 174 - extern int vt_do_kdskled(int console, int cmd, unsigned long arg, int perm); 175 - extern int vt_do_kdgkbmode(int console); 176 - extern int vt_do_kdgkbmeta(int console); 177 - extern void vt_reset_unicode(int console); 178 - extern int vt_get_shift_state(void); 179 - extern void vt_reset_keyboard(int console); 180 - extern int vt_get_leds(int console, int flag); 181 - extern int vt_get_kbd_mode_bit(int console, int bit); 182 - extern void vt_set_kbd_mode_bit(int console, int bit); 183 - extern void vt_clr_kbd_mode_bit(int console, int bit); 184 - extern void vt_set_led_state(int console, int leds); 185 - extern void vt_set_led_state(int console, int leds); 186 - extern void vt_kbd_con_start(int console); 187 - extern void vt_kbd_con_stop(int console); 164 + int vt_do_diacrit(unsigned int cmd, void __user *up, int eperm); 165 + int vt_do_kdskbmode(int console, unsigned int arg); 166 + int vt_do_kdskbmeta(int console, unsigned int arg); 167 + int vt_do_kbkeycode_ioctl(int cmd, struct kbkeycode __user *user_kbkc, 168 + int perm); 169 + int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm, 170 + int console); 171 + int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, int perm); 172 + int vt_do_kdskled(int console, int cmd, unsigned long arg, int perm); 173 + int vt_do_kdgkbmode(int console); 174 + int vt_do_kdgkbmeta(int console); 175 + void vt_reset_unicode(int console); 176 + int vt_get_shift_state(void); 177 + void vt_reset_keyboard(int console); 178 + int vt_get_leds(int console, int flag); 179 + int vt_get_kbd_mode_bit(int console, int bit); 180 + void vt_set_kbd_mode_bit(int console, int bit); 181 + void vt_clr_kbd_mode_bit(int console, int bit); 182 + void vt_set_led_state(int console, int leds); 183 + void vt_set_led_state(int console, int leds); 184 + void vt_kbd_con_start(int console); 185 + void vt_kbd_con_stop(int console); 188 186 189 187 void vc_scrolldelta_helper(struct vc_data *c, int lines, 190 188 unsigned int rolled_over, void *_base, unsigned int size);