diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index 70ea137cc817..370664a7a37b 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -1252,7 +1252,7 @@ static ssize_t ath6kl_create_qos_write(struct file *file,
 
 	struct ath6kl *ar = file->private_data;
 	struct ath6kl_vif *vif;
-	char buf[100];
+	char buf[200];
 	ssize_t len;
 	char *sptr, *token;
 	struct wmi_create_pstream_cmd pstream;