llen is unused here.

diff --git a/src/common.c b/src/common.c
index 4a5c6ec747eecd1056453e54b555735eca116151..861cc62ed1ff34d5e1e65b1c400b6a565555dc4d 100644 (file)
--- a/src/common.c
+++ b/src/common.c
@@ -179,7 +179,6 @@ read_hwaddr_aton(uint8_t **data, const char *path)
        FILE *fp;
        char *buf;
        size_t buf_len, len;
-       ssize_t llen;
 
        if ((fp = fopen(path, "r")) == NULL)
                return 0;
@@ -187,7 +186,7 @@ read_hwaddr_aton(uint8_t **data, const char *path)
        buf = NULL;
        buf_len = len = 0;
        *data = NULL;
-       while ((llen = getline(&buf, &buf_len, fp)) != -1) {
+       while (getline(&buf, &buf_len, fp) != -1) {
                if ((len = hwaddr_aton(NULL, buf)) != 0) {
                        if (buf_len >= len)
                                *data = (uint8_t *)buf;