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>
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- drivers/accessibility/braille/braille_console.c 7 additions, 2 deletionsdrivers/accessibility/braille/braille_console.c
- kernel/printk/Makefile 1 addition, 0 deletionskernel/printk/Makefile
- kernel/printk/braille.c 48 additions, 0 deletionskernel/printk/braille.c
- kernel/printk/braille.h 48 additions, 0 deletionskernel/printk/braille.h
- kernel/printk/printk.c 13 additions, 31 deletionskernel/printk/printk.c
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