1 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
3 #include <linux/kernel.h>
4 #include <linux/console.h>
5 #include <linux/string.h>
7 #include "console_cmdline.h"
10 char *_braille_console_setup(char **str
, char **brl_options
)
12 if (!memcmp(*str
, "brl,", 4)) {
15 } else if (!memcmp(str
, "brl=", 4)) {
16 *brl_options
= *str
+ 4;
17 *str
= strchr(*brl_options
, ',');
19 pr_err("need port name after brl=\n");
29 _braille_register_console(struct console
*console
, struct console_cmdline
*c
)
34 console
->flags
|= CON_BRL
;
35 rtn
= braille_register_console(console
, c
->index
, c
->options
,
43 _braille_unregister_console(struct console
*console
)
45 if (console
->flags
& CON_BRL
)
46 return braille_unregister_console(console
);
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