[][openwrt][mt7988][tops][fix coverity issue]

[Description]
Fix TOPS coverity issue

[Release-log]
N/A

Change-Id: Ic4a5aaf30e66e7985ef3d13e7448a626ee8ba124
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7922988
diff --git a/package-21.02/kernel/tops/src/trm-fs.c b/package-21.02/kernel/tops/src/trm-fs.c
index f2bd9bf..3728ee1 100644
--- a/package-21.02/kernel/tops/src/trm-fs.c
+++ b/package-21.02/kernel/tops/src/trm-fs.c
@@ -36,10 +36,8 @@
 		if (likely(dst))
 			return dst;
 
-		if (rty++ < 3)
-			msleep(100);
-		else
-			break;
+		rty++;
+		msleep(100);
 	}
 
 	return ERR_PTR(-ENOMEM);