X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=scripts%2Fkallsyms.c;h=e3902fb39afd1f2c53f63c0cfa9aaa1273956a02;hb=9f1c75ac2dba752ad3734bd3ffab805a6a3fbeda;hp=86c3896a1e01862b222adeaac4e33bc9b8a01aad;hpb=bb592cf474404e51cbf3c419fb72fda83c4b7d72;p=firefly-linux-kernel-4.4.55.git

diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 86c3896a1e01..e3902fb39afd 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -108,8 +108,10 @@ static int read_symbol(FILE *in, struct sym_entry *s)
 	rc = fscanf(in, "%llx %c %499s\n", &s->addr, &stype, str);
 	if (rc != 3) {
 		if (rc != EOF) {
-			/* skip line */
-			fgets(str, 500, in);
+			/* skip line. sym is used as dummy to
+			 * shut of "warn_unused_result" warning.
+			 */
+			sym = fgets(str, 500, in);
 		}
 		return -1;
 	}