diff options
author | Joe Perches <joe@perches.com> | 2013-07-31 22:53:45 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-31 23:41:03 +0200 |
commit | bbeddf52adc1b4207674ab88686cbbe58c24f721 (patch) | |
tree | b5cc2fe8f140e340407e2daa8b1ab2ba63ae00f4 /kernel/printk/braille.h | |
parent | printk: add console_cmdline.h (diff) | |
download | linux-bbeddf52adc1b4207674ab88686cbbe58c24f721.tar.xz linux-bbeddf52adc1b4207674ab88686cbbe58c24f721.zip |
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>
Diffstat (limited to 'kernel/printk/braille.h')
-rw-r--r-- | kernel/printk/braille.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/kernel/printk/braille.h b/kernel/printk/braille.h new file mode 100644 index 000000000000..769d771145c8 --- /dev/null +++ b/kernel/printk/braille.h @@ -0,0 +1,48 @@ +#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 |