kernel-ark/kernel/printk/braille.h
Joe Perches bbeddf52ad printk: move braille console support into separate braille.[ch] files
Create files with prototypes and static inlines for braille support.  Make
braille_console functions return 1 on success.

Corrected CONFIG_A11Y_BRAILLE_CONSOLE=n _braille_console_setup
return value to NULL.

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-31 14:41:03 -07:00

49 lines
823 B
C

#ifndef _PRINTK_BRAILLE_H
#define _PRINTK_BRAILLE_H
#ifdef CONFIG_A11Y_BRAILLE_CONSOLE
static inline void
braille_set_options(struct console_cmdline *c, char *brl_options)
{
c->brl_options = brl_options;
}
char *
_braille_console_setup(char **str, char **brl_options);
int
_braille_register_console(struct console *console, struct console_cmdline *c);
int
_braille_unregister_console(struct console *console);
#else
static inline void
braille_set_options(struct console_cmdline *c, char *brl_options)
{
}
static inline char *
_braille_console_setup(char **str, char **brl_options)
{
return NULL;
}
static inline int
_braille_register_console(struct console *console, struct console_cmdline *c)
{
return 0;
}
static inline int
_braille_unregister_console(struct console *console)
{
return 0;
}
#endif
#endif