drivers/fmc: remove unused variable

Signed-off-by: Federico Vaga <[email protected]>
Tested-by: Pat Riehecky <[email protected]>
Acked-by: Alessandro Rubini <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Federico Vaga

drivers/fmc/fru-parse.c

@@ -31,12 +31,11 @@ static char *__fru_alloc_get_tl(struct fru_common_header *header, int nr)
 {
 	struct fru_type_length *tl;
 	char *res;
-	int len;
 
 	tl = __fru_get_board_tl(header, nr);
 	if (!tl)
 		return NULL;
-	len = fru_strlen(tl);
+
 	res = fru_alloc(fru_strlen(tl) + 1);
 	if (!res)
 		return NULL;