diff --git a/target/linux/mediatek/files-5.4/drivers/mtd/mtk-snand/mtk-snand.c b/target/linux/mediatek/files-5.4/drivers/mtd/mtk-snand/mtk-snand.c
index 0dacf4f..6d57d56 100644
--- a/target/linux/mediatek/files-5.4/drivers/mtd/mtk-snand/mtk-snand.c
+++ b/target/linux/mediatek/files-5.4/drivers/mtd/mtk-snand/mtk-snand.c
@@ -696,7 +696,7 @@
 			snand_log_ecc(snf->pdev,
 			      "Uncorrectable bitflips in page %u sect %u\n",
 			      page, i);
-		} else {
+		} else if (rc) {
 			snf->sect_bf[i] = rc;
 
 			if (snf->sect_bf[i] > max_bitflips)
@@ -705,6 +705,8 @@
 			snand_log_ecc(snf->pdev,
 			      "%u bitflip%s corrected in page %u sect %u\n",
 			      rc, rc > 1 ? "s" : "", page, i);
+		} else {
+			snf->sect_bf[i] = 0;
 		}
 	}