mcp251xfd-regmap: do_mcp251xfd_regmap_read(): fix compiler warning in…

… a more straight forward way Link: linux-can@d294cd9#r139957294 Suggested-by: Oliver Hartkopp <[email protected]>
marckleinebudde · Mar 19, 2024 · 95f1259 · 95f1259
1 parent 8c94f3f
commit 95f1259
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/mcp251xfd/mcp251xfd-regmap.c b/mcp251xfd/mcp251xfd-regmap.c
@@ -35,10 +35,7 @@ do_mcp251xfd_regmap_read(struct mcp251xfd_priv *priv,
 
 	while ((ret = fscanf(reg_file, "%hx: %x\n", &reg, &val)) != EOF) {
 		if (ret != 2) {
-			int tmp;
-
-			tmp = fscanf(reg_file, "%*[^\n]\n");
-			(void)tmp;
+			ret = fscanf(reg_file, "%*[^\n]\n");
 
 			continue;
 		}