diff options
Diffstat (limited to 'kernel/printk/braille.c')
| -rw-r--r-- | kernel/printk/braille.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/printk/braille.c b/kernel/printk/braille.c index b51087fb9ac..276762f3a46 100644 --- a/kernel/printk/braille.c +++ b/kernel/printk/braille.c @@ -19,7 +19,8 @@ char *_braille_console_setup(char **str, char **brl_options) pr_err("need port name after brl=\n"); else *((*str)++) = 0; - } + } else + return NULL; return *str; } |