printk: Fix return of braille_register_console()

[linux-imx.git] / kernel / printk / braille.c

diff --git a/kernel/printk/braille.c b/kernel/printk/braille.c
index b51087fb9acec5a33d8ee53b37206b7fdbd770b1..276762f3a46078141117e5810c1afc964e869ec9 100644 (file)
--- 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;
 }