diff --git a/build.sh b/build.sh
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diff --git a/patches/950-0785-fixcm4soundboss2.patch b/patches/950-0785-fixcm4soundboss2.patch
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diff --git a/root/include/kernel-version.mk b/root/include/kernel-version.mk
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diff --git a/root/package/firmware/ipq-wifi/Makefile b/root/package/firmware/ipq-wifi/Makefile
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diff --git a/root/target/linux/bcm27xx/patches-5.15/950-0785-ARM-dts-Add-bcm2711-rpi-cm4antrouter5g.dts.patch b/root/target/linux/bcm27xx/patches-5.15/950-0785-ARM-dts-Add-bcm2711-rpi-cm4antrouter5g.dts.patch
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diff --git a/root/target/linux/bcm27xx/patches-5.4/950-0785-fixcm4soundboss2.patch b/root/target/linux/bcm27xx/patches-5.4/950-0785-fixcm4soundboss2.patch
deleted file mode 100644
index 81f3d8a7..00000000
--- a/root/target/linux/bcm27xx/patches-5.4/950-0785-fixcm4soundboss2.patch
+++ /dev/null
@@ -1,62 +0,0 @@
---- a/target/linux/bcm27xx/modules/sound.mk	2022-01-04 05:35:20.202715290 +0800
-+++ b/target/linux/bcm27xx/modules/sound.mk	2022-01-04 05:35:16.419898622 +0800
-@@ -130,29 +130,6 @@
- 
- $(eval $(call KernelPackage,sound-soc-allo-boss-dac))
- 
--
--define KernelPackage/sound-soc-allo-boss2-dac
--  TITLE:=Support for Allo Boss2 DAC
--  KCONFIG:= \
--    CONFIG_SND_AUDIO_GRAPH_CARD \
--    CONFIG_SND_BCM2708_SOC_ALLO_BOSS2_DAC
--  FILES:= \
--    $(LINUX_DIR)/sound/soc/bcm/snd-soc-allo-boss2-dac.ko
--  AUTOLOAD:=$(call AutoLoad,68,snd-soc-allo-boss2-dac)
--  DEPENDS:= \
--    kmod-sound-soc-bcm2835-i2s \
--    +kmod-i2c-bcm2835 \
--    +kmod-regmap-i2c
--  $(call AddDepends/sound)
--endef
--
--define KernelPackage/sound-soc-allo-boss2-dac/description
--  This package contains support for Allo Boss2 DAC
--endef
--
--$(eval $(call KernelPackage,sound-soc-allo-boss2-dac))
--
--
- define KernelPackage/sound-soc-allo-digione
-   TITLE:=Support for Allo Piano DigiOne
-   KCONFIG:= \
-@@ -867,29 +844,6 @@
- 
- $(eval $(call KernelPackage,sound-soc-justboom-digi))
- 
--
--define KernelPackage/sound-soc-pifi-40-amp
--  TITLE:=Support for PiFi-40 amp
--  KCONFIG:= \
--    CONFIG_SND_BCM2708_SOC_PIFI_40 \
--    CONFIG_SND_PIFI_40 \
--    CONFIG_SND_SOC_TAS571X
--  FILES:= \
--    $(LINUX_DIR)/sound/soc/bcm/snd-soc-pifi-40.ko \
--    $(LINUX_DIR)/sound/soc/codecs/snd-soc-tas571x.ko
--  AUTOLOAD:=$(call AutoLoad,68,snd-soc-tas571x)
--  DEPENDS:= \
--    kmod-sound-soc-bcm2835-i2s
--  $(call AddDepends/sound)
--endef
--
--define KernelPackage/sound-soc-pifi-40-amp/description
--  This package contains support for PiFi-40 amp
--endef
--
--$(eval $(call KernelPackage,sound-soc-pifi-40-amp))
--
--
- define KernelPackage/sound-soc-pisound
-   TITLE:=Support for Blokas Labs PiSound
-   KCONFIG:= \
diff --git a/root/target/linux/generic/hack-5.4/690-mptcp_v0.96.patch b/root/target/linux/generic/hack-5.4/690-mptcp_v0.96.patch
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