[openwrt/openwrt] mediatek: mt7622: kernel config fixes

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/a97991fbeb22172e8640a72a73afac41ac463e22

commit a97991fbeb22172e8640a72a73afac41ac463e22
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Wed Oct 19 18:08:09 2022 +0100

    mediatek: mt7622: kernel config fixes
    
     * remove orphaned Kconfig symbol now that CONFIG_IIO is no longer
       selected after commit ef8b935c95 ("mediatek: clean up mt7622 kernel config")
    
     * select UBI fast-map feature to decrease boot time and keep the
       number of spare blocks required in sync with U-Boot's expectations
       (we got fast-map enabled in U-Boot)
    
    Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 target/linux/mediatek/mt7622/config-5.15 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/mediatek/mt7622/config-5.15 b/target/linux/mediatek/mt7622/config-5.15
index de44c1360c..6aa4d75dc2 100644
--- a/target/linux/mediatek/mt7622/config-5.15
+++ b/target/linux/mediatek/mt7622/config-5.15
@@ -230,7 +230,6 @@ CONFIG_MDIO_BUS=y
 CONFIG_MDIO_DEVICE=y
 CONFIG_MDIO_DEVRES=y
 CONFIG_MEDIATEK_GE_PHY=y
-CONFIG_MEDIATEK_MT6577_AUXADC=y
 CONFIG_MEDIATEK_WATCHDOG=y
 CONFIG_MEMFD_CREATE=y
 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
@@ -257,6 +256,7 @@ CONFIG_MTD_SPLIT_FIRMWARE=y
 CONFIG_MTD_SPLIT_FIT_FW=y
 CONFIG_MTD_UBI=y
 CONFIG_MTD_UBI_BEB_LIMIT=20
+CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_MTD_UBI_BLOCK=y
 CONFIG_MTD_UBI_WL_THRESHOLD=4096
 # CONFIG_MTK_CMDQ is not set