ath10k: add trace event for WMI_DEBUG_MESG_EVENTID
[cascardo/linux.git] / kernel / printk / braille.c
index b51087f..276762f 100644 (file)
@@ -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;
 }