[][kernel][mt7988][spim-nand][mtd: spinand: Remove and suppress mx35lf1ge4ab warning log]

[Description]
Remove and suppress mx35lf1ge4ab warning log

[Release-log]
This is for SQC test.
Tear this patch apart after MXIC fixes this issue.

Change-Id: I75f566240ce6f0d8d9729de998f07e2bcba378d1
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6659493
Build: srv_hbgsm110
diff --git a/target/linux/mediatek/patches-5.4/0491-mtd-spinand-macronix-suppress-mx35lf1ge4ab-warning-log.patch b/target/linux/mediatek/patches-5.4/0491-mtd-spinand-macronix-suppress-mx35lf1ge4ab-warning-log.patch
new file mode 100644
index 0000000..7951d63
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/0491-mtd-spinand-macronix-suppress-mx35lf1ge4ab-warning-log.patch
@@ -0,0 +1,11 @@
+--- a/drivers/mtd/nand/spi/macronix.c
++++ b/drivers/mtd/nand/spi/macronix.c
+@@ -86,7 +86,7 @@ static int mx35lf1ge4ab_ecc_get_status(s
+ 		if (mx35lf1ge4ab_get_eccsr(spinand, &eccsr))
+ 			return nand->eccreq.strength;
+ 
+-		if (WARN_ON(eccsr > nand->eccreq.strength || !eccsr))
++		if (eccsr > nand->eccreq.strength || !eccsr)
+ 			return nand->eccreq.strength;
+ 
+ 		return eccsr;