The ANDROID config symbol is only used to guard the binder config symbol and to inject completely random config changes. Remove it as it is obviously a bad idea.
Signed-off-by: Christoph Hellwig hch@lst.de --- drivers/Makefile | 2 +- drivers/android/Kconfig | 9 --------- drivers/char/random.c | 3 +-- drivers/net/wireguard/device.c | 2 +- kernel/configs/android-base.config | 1 - kernel/rcu/Kconfig.debug | 3 +-- tools/testing/selftests/filesystems/binderfs/config | 1 - tools/testing/selftests/sync/config | 1 - 8 files changed, 4 insertions(+), 18 deletions(-)
diff --git a/drivers/Makefile b/drivers/Makefile index 9a30842b22c54..123dce2867583 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -176,7 +176,7 @@ obj-$(CONFIG_USB4) += thunderbolt/ obj-$(CONFIG_CORESIGHT) += hwtracing/coresight/ obj-y += hwtracing/intel_th/ obj-$(CONFIG_STM) += hwtracing/stm/ -obj-$(CONFIG_ANDROID) += android/ +obj-y += android/ obj-$(CONFIG_NVMEM) += nvmem/ obj-$(CONFIG_FPGA) += fpga/ obj-$(CONFIG_FSI) += fsi/ diff --git a/drivers/android/Kconfig b/drivers/android/Kconfig index 53b22e26266c3..07aa8ae0a058c 100644 --- a/drivers/android/Kconfig +++ b/drivers/android/Kconfig @@ -1,13 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 menu "Android"
-config ANDROID - bool "Android Drivers" - help - Enable support for various drivers needed on the Android platform - -if ANDROID - config ANDROID_BINDER_IPC bool "Android Binder IPC Driver" depends on MMU @@ -54,6 +47,4 @@ config ANDROID_BINDER_IPC_SELFTEST exhaustively with combinations of various buffer sizes and alignments.
-endif # if ANDROID - endmenu diff --git a/drivers/char/random.c b/drivers/char/random.c index e3dd1dd3dd226..f35ad1a9dff3e 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -755,8 +755,7 @@ static int random_pm_notification(struct notifier_block *nb, unsigned long actio spin_unlock_irqrestore(&input_pool.lock, flags);
if (crng_ready() && (action == PM_RESTORE_PREPARE || - (action == PM_POST_SUSPEND && - !IS_ENABLED(CONFIG_PM_AUTOSLEEP) && !IS_ENABLED(CONFIG_ANDROID)))) { + (action == PM_POST_SUSPEND && !IS_ENABLED(CONFIG_PM_AUTOSLEEP)))) { crng_reseed(); pr_notice("crng reseeded on system resumption\n"); } diff --git a/drivers/net/wireguard/device.c b/drivers/net/wireguard/device.c index aa9a7a5970fda..de1cc03f7ee86 100644 --- a/drivers/net/wireguard/device.c +++ b/drivers/net/wireguard/device.c @@ -69,7 +69,7 @@ static int wg_pm_notification(struct notifier_block *nb, unsigned long action, v * its normal operation rather than as a somewhat rare event, then we * don't actually want to clear keys. */ - if (IS_ENABLED(CONFIG_PM_AUTOSLEEP) || IS_ENABLED(CONFIG_ANDROID)) + if (IS_ENABLED(CONFIG_PM_AUTOSLEEP)) return 0;
if (action != PM_HIBERNATION_PREPARE && action != PM_SUSPEND_PREPARE) diff --git a/kernel/configs/android-base.config b/kernel/configs/android-base.config index eb701b2ac72ff..44b0f0146a3fc 100644 --- a/kernel/configs/android-base.config +++ b/kernel/configs/android-base.config @@ -7,7 +7,6 @@ # CONFIG_OABI_COMPAT is not set # CONFIG_SYSVIPC is not set # CONFIG_USELIB is not set -CONFIG_ANDROID=y CONFIG_ANDROID_BINDER_IPC=y CONFIG_ANDROID_BINDER_DEVICES=binder,hwbinder,vndbinder CONFIG_ANDROID_LOW_MEMORY_KILLER=y diff --git a/kernel/rcu/Kconfig.debug b/kernel/rcu/Kconfig.debug index 9b64e55d4f615..e875f4f889656 100644 --- a/kernel/rcu/Kconfig.debug +++ b/kernel/rcu/Kconfig.debug @@ -86,8 +86,7 @@ config RCU_EXP_CPU_STALL_TIMEOUT int "Expedited RCU CPU stall timeout in milliseconds" depends on RCU_STALL_COMMON range 0 21000 - default 20 if ANDROID - default 0 if !ANDROID + default 0 help If a given expedited RCU grace period extends more than the specified number of milliseconds, a CPU stall warning is printed. diff --git a/tools/testing/selftests/filesystems/binderfs/config b/tools/testing/selftests/filesystems/binderfs/config index 02dd6cc9cf992..7b4fc6ee62057 100644 --- a/tools/testing/selftests/filesystems/binderfs/config +++ b/tools/testing/selftests/filesystems/binderfs/config @@ -1,3 +1,2 @@ -CONFIG_ANDROID=y CONFIG_ANDROID_BINDERFS=y CONFIG_ANDROID_BINDER_IPC=y diff --git a/tools/testing/selftests/sync/config b/tools/testing/selftests/sync/config index 47ff5afc37271..64c60f38b4464 100644 --- a/tools/testing/selftests/sync/config +++ b/tools/testing/selftests/sync/config @@ -1,3 +1,2 @@ CONFIG_STAGING=y -CONFIG_ANDROID=y CONFIG_SW_SYNC=y