batman-adv: Remove unused variables

[karo-tx-linux.git] / net / batman-adv / bat_debugfs.c

diff --git a/net/batman-adv/bat_debugfs.c b/net/batman-adv/bat_debugfs.c
index 0ae81d07f1027d720e9b69df9e34fa6b2cbba449..d36d3056ad5d97e89df0603e9ee9798240382531 100644 (file)
--- a/net/batman-adv/bat_debugfs.c
+++ b/net/batman-adv/bat_debugfs.c
@@ -52,7 +52,6 @@ static void emit_log_char(struct debug_log *debug_log, char c)
 
 static int fdebug_log(struct debug_log *debug_log, char *fmt, ...)
 {
-       int printed_len;
        va_list args;
        static char debug_log_buf[256];
        char *p;
@@ -62,8 +61,7 @@ static int fdebug_log(struct debug_log *debug_log, char *fmt, ...)
 
        spin_lock_bh(&debug_log->lock);
        va_start(args, fmt);
-       printed_len = vscnprintf(debug_log_buf, sizeof(debug_log_buf),
-                                fmt, args);
+       vscnprintf(debug_log_buf, sizeof(debug_log_buf), fmt, args);
        va_end(args);
 
        for (p = debug_log_buf; *p != 0; p++)