Revert "crypto: arm64/aes-modes: Import from https://github.com/itejo443/android_kernel_samsung_sm7225/blob/ksm/arch/arm64/crypto/aes-modes.S"

This reverts commit 1f675ae3f3.

Makefile

@@ -721,6 +721,21 @@ KBUILD_CFLAGS += $(call cc-option,-fno-reorder-blocks,) \
                  $(call cc-option,-fno-partial-inlining)
 endif
 
+ifdef CONFIG_LLVM_POLLY
+KBUILD_CFLAGS	+= -mllvm -polly \
+		   -mllvm -polly-ast-use-context \
+		   -mllvm -polly-invariant-load-hoisting \
+		   -mllvm -polly-run-inliner \
+		   -mllvm -polly-vectorizer=stripmine
+# Polly may optimise loops with dead paths beyound what the linker
+# # can understand. This may negate the effect of the linker's DCE
+# # so we tell Polly to perfom proven DCE on the loops it optimises
+# # in order to preserve the overall effect of the linker's DCE.
+ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
+KBUILD_CFLAGS	+= -mllvm -polly-run-dce
+endif
+endif
+
 ifneq ($(CONFIG_FRAME_WARN),0)
 KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN})
 endif

arch/Kconfig

@@ -594,6 +594,15 @@ config SHADOW_CALL_STACK_VMAP
 	  provides better stack exhaustion protection, but increases per-thread
 	  memory consumption as a full page is allocated for each shadow stack.
 
+config LLVM_POLLY
+	bool "Enable LLVM's polyhedral loop optimizer (Polly)"
+	default n
+	help
+	  This option enables LLVM's polyhedral loop optimizer known as Polly.
+	  Polly is able to optimize various loops throughout the kernel for
+	  maximum cache locality. This requires an LLVM toolchain explicitly
+	  compiled with Polly support.
+
 config HAVE_ARCH_WITHIN_STACK_FRAMES
 	bool
 	help

arch/arm64/configs/rsuntk_defconfig

@@ -635,8 +635,10 @@ CONFIG_STACKPROTECTOR_STRONG=y
 CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
 CONFIG_ARCH_SUPPORTS_THINLTO=y
 CONFIG_LTO_NONE=y
+# CONFIG_LTO_CLANG is not set
 CONFIG_ARCH_SUPPORTS_SHADOW_CALL_STACK=y
 # CONFIG_SHADOW_CALL_STACK is not set
+# CONFIG_LLVM_POLLY is not set
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y

build.sh

@@ -0,0 +1,307 @@
+#! /usr/bin/env bash
+
+#
+# Rissu Kernel Project
+# A special build script for Rissu's kernel
+#
+
+# << If unset, you can override if u want
+[ -z $IS_CI ] && IS_CI=false
+[ -z $DO_CLEAN ] && DO_CLEAN=false
+[ -z $LTO ] && LTO=none
+[ -z $DEFAULT_KSU_REPO ] && DEFAULT_KSU_REPO="https://raw.githubusercontent.com/rsuntk/KernelSU/main/kernel/setup.sh"
+[ -z $DEFAULT_KSU_BRANCH ] && DEFAULT_KSU_BRANCH="main"
+[ -z $DEFAULT_AK3_REPO ] && DEFAULT_AK3_REPO="https://github.com/rsuntk/AnyKernel3.git"
+[ -z $DEVICE ] && DEVICE="A235F"
+[ -z $IMAGE ] && IMAGE="$(pwd)/out/arch/arm64/boot/Image"
+
+# special rissu's path. linked to his toolchains
+if [ -d /rsuntk ]; then
+	export CROSS_COMPILE=/rsuntk/toolchains/google/bin/aarch64-linux-android-
+	export PATH=/rsuntk/toolchains/clang-12/bin:$PATH
+fi
+# color variable
+N='\033[0m'
+R='\033[1;31m'
+G='\033[1;32m'
+
+# start of default args
+DEFAULT_ARGS="
+CONFIG_SECTION_MISMATCH_WARN_ONLY=y
+CONFIG_BUILD_ARM64_DT_OVERLAY=y
+ARCH=arm64
+KCFLAGS=-w
+"
+export ARCH=arm64
+export CLANG_TRIPLE=aarch64-linux-gnu-
+export DTC_EXT=$(pwd)/tools/dtc
+# end of default args
+
+pr_invalid() {
+	echo -e "[-] Invalid args: $@"
+	exit
+}
+pr_err() {
+	echo -e "[-] $@"
+	exit
+}
+pr_info() {
+	echo -e "[+] $@"
+}
+pr_step() {
+	echo "[$1 / $2] $3"
+ 	sleep 2
+}
+strip() { # fmt: strip <module>
+	llvm-strip $@ --strip-unneeded
+}
+setconfig() { # fmt: setconfig enable/disable <NAME>
+	[ -e $(pwd)/.config ] && config_file="$(pwd)/.config" || config_file="$(pwd)/out/.config"
+	if [ -d $(pwd)/scripts ]; then
+		[ "$1" = "enable" ] && pr_info "Enabling CONFIG_`echo $2` .." || pr_info "Disabling CONFIG_`echo $2`"
+		chmod +x ./scripts/config && ./scripts/config --file `echo $config_file` --`echo $1` CONFIG_`echo $2`
+	else
+		echo "! Folder scripts not found!"
+		exit
+	fi
+}
+clone_ak3() {
+	[ ! -d $(pwd)/AnyKernel3 ] && git clone $DEFAULT_AK3_REPO --depth=1 -b general
+	rm -rf AnyKernel3/.git
+}
+gen_getutsrelease() {
+# generate simple c file
+if [ ! -e utsrelease.c ]; then
+echo "/* Generated file by `basename $0` */
+#include <stdio.h>
+#ifdef __OUT__
+#include \"out/include/generated/utsrelease.h\"
+#else
+#include \"include/generated/utsrelease.h\"
+#endif
+
+char utsrelease[] = UTS_RELEASE;
+
+int main() {
+	printf(\"%s\n\", utsrelease);
+	return 0;
+}" > utsrelease.c
+fi
+}
+usage() {
+	echo -e "Usage: bash `basename $0` <build_target> <-j | --jobs> <(job_count)> <defconfig>"
+	printf "\tbuild_target: dirty, kernel, defconfig, clean\n"
+	printf "\t-j or --jobs: <int>\n"
+	echo ""
+	printf "NOTE: Run: \texport CROSS_COMPILE=\"<PATH_TO_ANDROID_CC>\"\n"
+	printf "\t\texport PATH=\"<PATH_TO_LLVM>\"\n"
+	printf "before running this script!\n"
+	printf "\n"
+	printf "Misc:\n"
+	printf "\tPOST_BUILD_CLEAN: Clean post build: (opt:boolean)\n"
+	printf "\tLTO: Use Link-time Optimization; options: (opt: none, thin, full)\n"
+	printf "\tLLVM: Use all llvm toolchains to build: (opt: 1)\n"
+	printf "\tLLVM_IAS: Use llvm integrated assembler: (opt: 1)\n"
+	exit;
+}
+
+pr_post_build() {
+	echo ""
+	[ "$@" = "failed" ] && echo -e "${R}#### Failed to build some targets ($1) ####${N}" ||	echo -e "${G}#### Build completed at `date` ####${N}"
+	echo ""
+	echo "======================================================="
+	[ -e $IMAGE ] && strings $IMAGE | grep "Linux version" || exit
+	echo "======================================================="
+}
+
+# if first arg starts with "clean"
+if [[ "$1" = "clean" ]]; then
+	[ $# -gt 1 ] && pr_err "Excess argument, only need one argument."
+	pr_info "Cleaning dirs"
+	if [ -d $(pwd)/out ]; then
+		rm -rf out
+	elif [ -f $(pwd)/.config ]; then
+		make clean
+		make mrproper
+	else
+		pr_err "No need clean."
+	fi
+	pr_err "All clean."
+elif [[ "$1" = "dirty" ]]; then
+	if [ $# -gt 3 ]; then
+		pr_err "Excess argument, only need three argument."
+	fi	
+	pr_info "Starting dirty build"
+	FIRST_JOB="$2"
+	JOB_COUNT="$3"
+	if [ "$FIRST_JOB" = "-j" ] || [ "$FIRST_JOB" = "--jobs" ]; then
+		if [ ! -z $JOB_COUNT ]; then
+			ALLOC_JOB=$JOB_COUNT
+		else
+			pr_invalid $3
+		fi
+	else
+		pr_invalid $2
+	fi
+	make -j`echo $ALLOC_JOB` -C $(pwd) O=$(pwd)/out `echo $DEFAULT_ARGS`
+	[ ! -e $IMAGE ] && pr_post_build "failed" || pr_post_build "completed"
+elif [[ "$1" = "ak3" ]]; then
+	if [ $# -gt 1 ]; then
+		pr_err "Excess argument, only need one argument."
+	fi
+	clone_ak3;
+else
+	[ $# != 4 ] && usage;
+fi
+
+[ "$KERNELSU" = "true" ] && curl -LSs $DEFAULT_KSU_REPO | bash -s `echo $DEFAULT_KSU_BRANCH` || pr_info "KernelSU is disabled. Add 'KERNELSU=true' or 'export KERNELSU=true' to enable"
+
+BUILD_TARGET="$1"
+FIRST_JOB="$2"
+JOB_COUNT="$3"
+DEFCONFIG="$4"
+
+if [ "$BUILD_TARGET" = "kernel" ]; then
+	BUILD="kernel"
+elif [ "$BUILD_TARGET" = "defconfig" ]; then
+	BUILD="defconfig"
+else
+	pr_invalid $1
+fi
+
+if [ "$FIRST_JOB" = "-j" ] || [ "$FIRST_JOB" = "--jobs" ]; then
+	if [ ! -z $JOB_COUNT ]; then
+		ALLOC_JOB=$JOB_COUNT
+	else
+		pr_invalid $3
+	fi
+else
+	pr_invalid $2
+fi
+
+if [ ! -z "$DEFCONFIG" ]; then
+	BUILD_DEFCONFIG="$DEFCONFIG"
+else
+	pr_invalid $4
+fi
+
+if [ "$LLVM" = "1" ]; then
+	LLVM_="true"
+	DEFAULT_ARGS+=" LLVM=1"
+	export LLVM=1
+	if [ "$LLVM_IAS" = "1" ]; then
+		LLVM_IAS_="true"
+		DEFAULT_ARGS+=" LLVM_IAS=1"
+		export LLVM_IAS=1
+	fi
+else
+	LLVM_="false"
+	if [ "$LLVM_IAS" != "1" ]; then
+		LLVM_IAS_="false"
+	fi
+fi
+
+pr_sum() {
+	[ -z $KBUILD_BUILD_USER ] && KBUILD_BUILD_USER="`whoami`"
+	[ -z $KBUILD_BUILD_HOST ] && KBUILD_BUILD_HOST="`uname -n`"
+ 	pr_step "1" "3" "Starting build with Rissu's build script ..."
+	echo "======================================================="
+	echo -e "Host Arch: `uname -m`"
+	echo -e "Host Kernel: `uname -r`"
+	echo -e "Host GNUMake: `make -v | grep -e "GNU Make"`"
+	echo -e "Kernel builder user: $KBUILD_BUILD_USER"
+	echo -e "Kernel builder host: $KBUILD_BUILD_HOST"
+	echo -e "Linux version: `make kernelversion`"
+	echo -e "Build date: `date`"
+	echo -e "Build target: `echo $BUILD`"
+	echo -e "Build arch: $ARCH"
+	echo -e "Target Defconfig: $BUILD_DEFCONFIG"
+	echo -e "Allocated core(s): $ALLOC_JOB"
+	echo -e "LTO: $LTO"
+	echo "======================================================="
+}
+
+post_build_clean() {
+	if [ -e $AK3 ]; then
+		rm -rf $AK3/Image
+		rm -rf $AK3/modules/vendor/lib/modules/*.ko
+		#sed -i "s/do\.modules=.*/do.modules=0/" "$(pwd)/AnyKernel3/anykernel.sh"
+		echo "stub" > $AK3/modules/vendor/lib/modules/stub
+	fi
+	rm getutsrel
+	rm utsrelease.c
+	# clean out folder
+	rm -rf out
+	make clean
+	make mrproper
+}
+
+post_build() {
+	if [ -d $(pwd)/.git ]; then
+		GITSHA=$(git rev-parse --short HEAD)
+	else
+		GITSHA="localbuild"
+	fi
+	
+	AK3="$(pwd)/AnyKernel3"
+	DATE=$(date +'%Y%m%d%H%M%S')
+	ZIP_FMT="AnyKernel3-`echo $DEVICE`_$GITSHA-$DATE"
+	
+	clone_ak3;
+	if [ -d $AK3 ]; then
+		echo "- Creating AnyKernel3"
+		gen_getutsrelease;
+		[ -d $(pwd)/out ] && gcc -D__OUT__ -CC utsrelease.c -o getutsrel || gcc -CC utsrelease.c -o getutsrel
+		UTSRELEASE=$(./getutsrel)
+		sed -i "s/kernel\.string=.*/kernel.string=$UTSRELEASE/" "$AK3/anykernel.sh"
+		#sed -i "s/BLOCK=.*/BLOCK=\/dev\/block\/platform\/12100000.dwmmc0\/by-name\/boot;/" "$AK3/anykernel.sh"
+		cp $IMAGE $AK3
+		cd $AK3
+		zip -r9 ../`echo $ZIP_FMT`.zip *
+		# CI will clean itself post-build, so we don't need to clean
+		# Also avoiding small AnyKernel3 zip issue!
+		if [ "$IS_CI" != "true" ] && [ "$DO_CLEAN" = "true" ]; then
+			pr_info "Host is not Automated CI, cleaning dirs"
+			post_build_clean;
+		fi
+		cd ..
+		pr_step "3" "3" "Build script ended."
+	fi
+}
+
+handle_lto() {
+	if [[ "$LTO" = "thin" ]]; then
+		pr_info "LTO: Thin"
+		setconfig disable LTO_NONE
+		setconfig enable LTO
+		setconfig enable THINLTO
+		setconfig enable LTO_CLANG
+		setconfig enable ARCH_SUPPORTS_LTO_CLANG
+		setconfig enable ARCH_SUPPORTS_THINLTO
+	elif [[ "$LTO" = "full" ]]; then
+		pr_info "LTO: Full"
+		setconfig disable LTO_NONE
+		setconfig enable LTO
+		setconfig disable THINLTO
+		setconfig enable LTO_CLANG
+		setconfig enable ARCH_SUPPORTS_LTO_CLANG
+		setconfig enable ARCH_SUPPORTS_THINLTO
+	fi
+}
+# call summary
+pr_sum
+if [ "$BUILD" = "kernel" ]; then
+	pr_step "2" "3" "Building targets ($BUILD) with lto=$LTO @ $ALLOC_JOB job(s)"
+	make -j`echo $ALLOC_JOB` -C $(pwd) O=$(pwd)/out `echo $DEFAULT_ARGS` `echo $BUILD_DEFCONFIG`
+	[ "$KERNELSU" = "true" ] && setconfig enable KSU
+	[ "$LTO" != "none" ] && handle_lto || pr_info "LTO not set";
+	make -j`echo $ALLOC_JOB` -C $(pwd) O=$(pwd)/out `echo $DEFAULT_ARGS`
+	if [ -e $IMAGE ]; then
+		pr_post_build "completed"
+		post_build
+	else
+		pr_post_build "failed"
+	fi
+elif [ "$BUILD" = "defconfig" ]; then
+	make -j`echo $ALLOC_JOB` -C $(pwd) O=$(pwd)/out `echo $DEFAULT_ARGS` `echo $BUILD_DEFCONFIG`
+fi

drivers/staging/Kconfig

@@ -124,4 +124,6 @@ source "drivers/staging/gasket/Kconfig"
 
 source "drivers/staging/axis-fifo/Kconfig"
 
+source "drivers/staging/qcacld-3.0/Kconfig"
+
 endif # STAGING

drivers/staging/qcacld-3.0/Kbuild

@@ -9,13 +9,16 @@ ifeq ($(KERNEL_BUILD), y)
 	# These are provided in external module based builds
 	# Need to explicitly define for Kernel-based builds
 	MODNAME := wlan
-	WLAN_ROOT := drivers/staging/qcacld-3.0
+	WLAN_ROOT := $(srctree)/$(src)
 	WLAN_COMMON_ROOT := ../qca-wifi-host-cmn
 	WLAN_COMMON_INC := $(WLAN_ROOT)/$(WLAN_COMMON_ROOT)
 	WLAN_FW_API := $(WLAN_ROOT)/../fw-api/
 	WLAN_PROFILE := default
 endif
 
+# Force user build
+export TARGET_BUILD_VARIANT := user
+
 WLAN_COMMON_ROOT ?= ../qca-wifi-host-cmn
 WLAN_COMMON_INC ?= $(WLAN_ROOT)/$(WLAN_COMMON_ROOT)
 WLAN_FW_API ?= $(WLAN_ROOT)/../fw-api/

drivers/staging/qcacld-3.0/Kconfig

@@ -1,7 +1,7 @@
 comment "Qualcomm Atheros CLD WLAN module"
 
 config QCA_CLD_WLAN
-	tristate "Qualcomm Atheros CLD WLAN module"
+	bool "Qualcomm Atheros CLD WLAN module"
 	default n
 	help
 	  Add support for the Qualcomm Atheros CLD WLAN module

drivers/staging/qcacld-3.0/core/hdd/src/wlan_hdd_driver_ops.c

@@ -47,11 +47,8 @@
 #include <qdf_notifier.h>
 #include <qdf_hang_event_notifier.h>
 
-#ifdef MODULE
-#define WLAN_MODULE_NAME  module_name(THIS_MODULE)
-#else
+// Rissu: force init wlan without sysfs!
 #define WLAN_MODULE_NAME  "wlan"
-#endif
 
 #define DISABLE_KRAIT_IDLE_PS_VAL      1
 
@@ -463,19 +460,10 @@ static int hdd_init_qdf_ctx(struct device *dev, void *bdev,
  * Return: return -EPROBE_DEFER to platform driver if return value
  * is -ENOMEM. Platform driver will try to re-probe.
  */
-#ifdef MODULE
 static int check_for_probe_defer(int ret)
 {
 	return ret;
 }
-#else
-static int check_for_probe_defer(int ret)
-{
-	if (ret == -ENOMEM)
-		return -EPROBE_DEFER;
-	return ret;
-}
-#endif
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0))
 static void hdd_abort_system_suspend(struct device *dev)

drivers/staging/qcacld-3.0/core/hdd/src/wlan_hdd_main.c

@@ -196,11 +196,8 @@
 #include <cdp_txrx_ctrl.h>
 #include "wlan_global_lmac_if_api.h"
 
-#ifdef MODULE
-#define WLAN_MODULE_NAME  module_name(THIS_MODULE)
-#else
+// Rissu: force init wlan without sysfs!
 #define WLAN_MODULE_NAME  "wlan"
-#endif
 
 #ifdef TIMER_MANAGER
 #define TIMER_MANAGER_STR " +TIMER_MANAGER"
@@ -16644,7 +16641,6 @@ static void hdd_driver_unload(void)
 	osif_sync_deinit();
 
 	hdd_qdf_deinit();
-
 }
 
 #if defined (SEC_CONFIG_PSM_SYSFS)

techpack/audio/asoc/Kbuild

@@ -327,7 +327,4 @@ obj-$(CONFIG_SND_SOC_INT_CODEC) += machine_dlkm.o
 machine_dlkm-y := $(MACHINE_OBJS)
 
 obj-$(CONFIG_SND_SOC_CPE) += cpe_lsm_dlkm.o
-cpe_lsm_dlkm-y := $(CPE_LSM_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+cpe_lsm_dlkm-y := $(CPE_LSM_OBJS)

techpack/audio/asoc/codecs/Kbuild

@@ -288,7 +288,4 @@ obj-$(CONFIG_SND_SOC_WCD_MBHC) += mbhc_dlkm.o
 mbhc_dlkm-y := $(MBHC_OBJS)
 
 obj-$(CONFIG_SND_SOC_MSM_HDMI_CODEC_RX) += hdmi_dlkm.o
-hdmi_dlkm-y := $(HDMICODEC_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+hdmi_dlkm-y := $(HDMICODEC_OBJS)

techpack/audio/asoc/codecs/aqt1000/Kbuild

@@ -114,7 +114,4 @@ endif
 
 # Module information used by KBuild framework
 obj-$(CONFIG_SND_SOC_AQT1000) += aqt1000_cdc_dlkm.o
-aqt1000_cdc_dlkm-y := $(AQT1000_CDC_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+aqt1000_cdc_dlkm-y := $(AQT1000_CDC_OBJS)

techpack/audio/asoc/codecs/bolero/Kbuild

@@ -151,7 +151,4 @@ obj-$(CONFIG_TX_MACRO) += tx_macro_dlkm.o
 tx_macro_dlkm-y := $(TX_OBJS)
 
 obj-$(CONFIG_RX_MACRO) += rx_macro_dlkm.o
-rx_macro_dlkm-y := $(RX_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+rx_macro_dlkm-y := $(RX_OBJS)

techpack/audio/asoc/codecs/csra66x0/Kbuild

@@ -99,7 +99,4 @@ endif
 
 # Module information used by KBuild framework
 obj-$(CONFIG_SND_SOC_CSRA66X0) += csra66x0_dlkm.o
-csra66x0_dlkm-y := $(CSRA66X0_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+csra66x0_dlkm-y := $(CSRA66X0_OBJS)

techpack/audio/asoc/codecs/ep92/Kbuild

@@ -100,7 +100,4 @@ endif
 
 # Module information used by KBuild framework
 obj-$(CONFIG_SND_SOC_EP92) += ep92_dlkm.o
-ep92_dlkm-y := $(EP92_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+ep92_dlkm-y := $(EP92_OBJS)

techpack/audio/asoc/codecs/msm_sdw/Kbuild

@@ -118,7 +118,4 @@ endif
 
 # Module information used by KBuild framework
 obj-$(CONFIG_SND_SOC_MSM_SDW) += msm_sdw_dlkm.o
-msm_sdw_dlkm-y := $(MSM_SDW_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+msm_sdw_dlkm-y := $(MSM_SDW_OBJS)

techpack/audio/asoc/codecs/rouleur/Kbuild

@@ -114,7 +114,4 @@ obj-$(CONFIG_SND_SOC_ROULEUR_SLAVE) += rouleur_slave_dlkm.o
 rouleur_slave_dlkm-y := $(ROULEUR_SLAVE_OBJS)
 
 obj-$(CONFIG_PM2250_SPMI) += pm2250_spmi_dlkm.o
-pm2250_spmi_dlkm-y := $(PM2250_SPMI_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+pm2250_spmi_dlkm-y := $(PM2250_SPMI_OBJS)

techpack/audio/asoc/codecs/sdm660_cdc/Kbuild

@@ -131,7 +131,4 @@ obj-$(CONFIG_SND_SOC_DIGITAL_CDC) += digital_cdc_dlkm.o
 digital_cdc_dlkm-y := $(DIGITAL_CDC_OBJS)
 
 obj-$(CONFIG_SND_SOC_DIGITAL_CDC_LEGACY) += digital_cdc_dlkm.o
-digital_cdc_dlkm-y := $(DIGITAL_CDC_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+digital_cdc_dlkm-y := $(DIGITAL_CDC_OBJS)

techpack/audio/asoc/codecs/tas256x/Kbuild

@@ -148,7 +148,4 @@ endif
 
 # Module information used by KBuild framework
 obj-$(CONFIG_SND_SOC_TAS256x) += tas256x_dlkm.o
-tas256x_dlkm-y := $(TAS256x_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+tas256x_dlkm-y := $(TAS256x_OBJS)

techpack/audio/asoc/codecs/wcd934x/Kbuild

@@ -120,7 +120,4 @@ endif
 
 # Module information used by KBuild framework
 obj-$(CONFIG_SND_SOC_WCD934X) += wcd934x_dlkm.o
-wcd934x_dlkm-y := $(WCD934X_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+wcd934x_dlkm-y := $(WCD934X_OBJS)

techpack/audio/asoc/codecs/wcd937x/Kbuild

@@ -122,7 +122,4 @@ obj-$(CONFIG_SND_SOC_WCD937X) += wcd937x_dlkm.o
 wcd937x_dlkm-y := $(WCD937X_OBJS)
 
 obj-$(CONFIG_SND_SOC_WCD937X_SLAVE) += wcd937x_slave_dlkm.o
-wcd937x_slave_dlkm-y := $(WCD937X_SLAVE_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+wcd937x_slave_dlkm-y := $(WCD937X_SLAVE_OBJS)

techpack/audio/asoc/codecs/wcd938x/Kbuild

@@ -110,7 +110,4 @@ obj-$(CONFIG_SND_SOC_WCD938X) += wcd938x_dlkm.o
 wcd938x_dlkm-y := $(WCD938X_OBJS)
 
 obj-$(CONFIG_SND_SOC_WCD938X_SLAVE) += wcd938x_slave_dlkm.o
-wcd938x_slave_dlkm-y := $(WCD938X_SLAVE_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+wcd938x_slave_dlkm-y := $(WCD938X_SLAVE_OBJS)

techpack/audio/asoc/codecs/wsa883x/Kbuild

@@ -106,6 +106,3 @@ endif
 # Module information used by KBuild framework
 obj-$(CONFIG_SND_SOC_WSA883X) += wsa883x_dlkm.o
 wsa883x_dlkm-y := $(WSA883X_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"

techpack/audio/dsp/Kbuild

@@ -280,7 +280,4 @@ obj-$(CONFIG_MSM_QDSP6_PDR) += q6_pdr_dlkm.o
 q6_pdr_dlkm-y := $(QDSP6_PDR_OBJS)
 
 obj-$(CONFIG_MSM_QDSP6_NOTIFIER) += q6_notifier_dlkm.o
-q6_notifier_dlkm-y := $(QDSP6_NOTIFIER_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+q6_notifier_dlkm-y := $(QDSP6_NOTIFIER_OBJS)

techpack/audio/dsp/codecs/Kbuild

@@ -176,6 +176,3 @@ endif
 # Module information used by KBuild framework
 obj-$(CONFIG_MSM_QDSP6V2_CODECS) += native_dlkm.o
 native_dlkm-y := $(NATIVE_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"

techpack/audio/ipc/Kbuild

@@ -204,7 +204,4 @@ obj-$(CONFIG_MSM_QDSP6_APRV2_VM) += apr_dlkm.o
 apr_dlkm-y := $(APRV_GLINK)
 
 obj-$(CONFIG_WCD_DSP_GLINK) += wglink_dlkm.o
-wglink_dlkm-y := $(WDSP_GLINK)
-
-# inject some build related information
-CDEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+wglink_dlkm-y := $(WDSP_GLINK)

techpack/audio/soc/Kbuild

@@ -225,7 +225,4 @@ obj-$(CONFIG_SOUNDWIRE_MSTR_CTRL) += swr_ctrl_dlkm.o
 swr_ctrl_dlkm-y := $(SWR_CTRL_OBJS)
 
 obj-$(CONFIG_WCD_SPI_AC) += wcd_spi_acc_ctl_dlkm.o
-wcd_spi_acc_ctl_dlkm-y := $(WCD_SPI_ACC_CTL_OBJS)
-
-# inject some build related information
-DEFINES += -DBUILD_TIMESTAMP=\"$(shell date -u +'%Y-%m-%dT%H:%M:%SZ')\"
+wcd_spi_acc_ctl_dlkm-y := $(WCD_SPI_ACC_CTL_OBJS)