--- /dev/null
+From 154da3695259f182eecda73d0f7a858475b08466 Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Fri, 3 Sep 2021 18:51:07 +0200
+Subject: mtd: nand: atmel_nand: remove build warning in atmel_nand_remove()
+
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+In the 4.9.y tree, the following build warning keeps showing up:
+
+ drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable 'mtd' [-Wunused-variable]
+
+This driver was deleted / restructured in newer kernels so this is a
+4.9.y patch only.
+
+Cc: Wenyou Yang <wenyou.yang@atmel.com>
+Cc: Josh Wu <rainyfeeling@outlook.com>
+Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
+Cc: Richard Weinberger <richard@nod.at>
+Cc: David Woodhouse <dwmw2@infradead.org>
+Cc: Brian Norris <computersforpeace@gmail.com>
+Cc: Marek Vasut <marek.vasut@gmail.com>
+Cc: Cyrille Pitchen <cyrille.pitchen@atmel.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/mtd/nand/atmel_nand.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+--- a/drivers/mtd/nand/atmel_nand.c
++++ b/drivers/mtd/nand/atmel_nand.c
+@@ -2334,7 +2334,6 @@ err_nand_ioremap:
+ static int atmel_nand_remove(struct platform_device *pdev)
+ {
+ struct atmel_nand_host *host = platform_get_drvdata(pdev);
+- struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
+
+ nand_release(&host->nand_chip);
+