FAILED: patch "[PATCH] mtd: rawnand: atmel: Update ecc_stats.corrected counter" failed to apply to 4.14-stable tree

The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 33cebf701e98dd12b01d39d1c644387b27c1a627 Mon Sep 17 00:00:00 2001
From: "Kai Stuhlemmer (ebee Engineering)" <[email protected]>
Date: Mon, 22 Mar 2021 17:07:14 +0200
Subject: [PATCH] mtd: rawnand: atmel: Update ecc_stats.corrected counter

Update MTD ECC statistics with the number of corrected bits.

index e6ceec8f50dc..8aab1017b460 100644
@@ -883,10 +883,12 @@ static int atmel_nand_pmecc_correct_data(struct nand_chip *chip, void *buf,
 							  NULL, 0,
 							  chip->ecc.strength);
 
-		if (ret >= 0)
+		if (ret >= 0) {
+			mtd->ecc_stats.corrected += ret;
 			max_bitflips = max(ret, max_bitflips);
-		else
+		} else {
 			mtd->ecc_stats.failed++;
+		}
 
 		databuf += chip->ecc.size;
 		eccbuf += chip->ecc.bytes;