[][Fix F50L1G41LB spi nand ecc status check]

[Description]
Fix F50L1G41LB spi nand ecc status check, which can use
spi nand framework check ecc status default function.

[Release-Log]
N/A

Change-Id: I5e7787b5364fba11b4ee62dd7ba5f55ee3c7e3bd
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6015510
diff --git a/target/linux/mediatek/patches-5.4/415-mtd-spinand-fix-F50L1G41LB-ecc-check.patch b/target/linux/mediatek/patches-5.4/415-mtd-spinand-fix-F50L1G41LB-ecc-check.patch
new file mode 100644
index 0000000..e4e51bb
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/415-mtd-spinand-fix-F50L1G41LB-ecc-check.patch
@@ -0,0 +1,12 @@
+--- a/drivers/mtd/nand/spi/gigadevice.c
++++ b/drivers/mtd/nand/spi/gigadevice.c
+@@ -263,8 +263,7 @@ static const struct spinand_info gigadev
+ 					      &write_cache_variants,
+ 					      &update_cache_variants),
+ 		     0,
+-		     SPINAND_ECCINFO(&gd5fxgq4xa_ooblayout,
+-				     gd5fxgq4xa_ecc_get_status)),
++		     SPINAND_ECCINFO(&gd5fxgq4xa_ooblayout, NULL)),
+ 	SPINAND_INFO("GD5F1GQ4xA",
+ 		     SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xf1),
+ 		     NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1),