From: Finn Thain fthain@linux-m68k.org
[ Upstream commit 86ce436e30d86327c9f5260f718104ae7b21f506 ]
drivers/macintosh/via-pmu-event.o: In function `via_pmu_event': via-pmu-event.c:(.text+0x44): undefined reference to `input_event' via-pmu-event.c:(.text+0x68): undefined reference to `input_event' via-pmu-event.c:(.text+0x94): undefined reference to `input_event' via-pmu-event.c:(.text+0xb8): undefined reference to `input_event' drivers/macintosh/via-pmu-event.o: In function `via_pmu_event_init': via-pmu-event.c:(.init.text+0x20): undefined reference to `input_allocate_device' via-pmu-event.c:(.init.text+0xc4): undefined reference to `input_register_device' via-pmu-event.c:(.init.text+0xd4): undefined reference to `input_free_device' make[1]: *** [Makefile:1155: vmlinux] Error 1 make: *** [Makefile:350: __build_one_by_one] Error 2
Don't call into the input subsystem unless CONFIG_INPUT is built-in.
Reported-by: kernel test robot lkp@intel.com Signed-off-by: Finn Thain fthain@linux-m68k.org Tested-by: Randy Dunlap rdunlap@infradead.org Reviewed-by: Christophe Leroy christophe.leroy@csgroup.eu Acked-by: Randy Dunlap rdunlap@infradead.org Signed-off-by: Michael Ellerman mpe@ellerman.id.au Link: https://lore.kernel.org/r/5edbe76ce68227f71e09af4614cc4c1bd61c7ec8.164932629... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/macintosh/Kconfig | 4 ++++ drivers/macintosh/Makefile | 3 ++- drivers/macintosh/via-pmu.c | 2 +- 3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig index 97a420c11eed..5e47d91da519 100644 --- a/drivers/macintosh/Kconfig +++ b/drivers/macintosh/Kconfig @@ -77,6 +77,10 @@ config ADB_PMU this device; you should do so if your machine is one of those mentioned above.
+config ADB_PMU_EVENT + def_bool y + depends on ADB_PMU && INPUT=y + config ADB_PMU_LED bool "Support for the Power/iBook front LED" depends on ADB_PMU diff --git a/drivers/macintosh/Makefile b/drivers/macintosh/Makefile index ee803638e595..ff099c7d4edd 100644 --- a/drivers/macintosh/Makefile +++ b/drivers/macintosh/Makefile @@ -12,7 +12,8 @@ obj-$(CONFIG_MAC_EMUMOUSEBTN) += mac_hid.o obj-$(CONFIG_INPUT_ADBHID) += adbhid.o obj-$(CONFIG_ANSLCD) += ans-lcd.o
-obj-$(CONFIG_ADB_PMU) += via-pmu.o via-pmu-event.o +obj-$(CONFIG_ADB_PMU) += via-pmu.o +obj-$(CONFIG_ADB_PMU_EVENT) += via-pmu-event.o obj-$(CONFIG_ADB_PMU_LED) += via-pmu-led.o obj-$(CONFIG_PMAC_BACKLIGHT) += via-pmu-backlight.o obj-$(CONFIG_ADB_CUDA) += via-cuda.o diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index f6e040fcad9a..9d6828f49779 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -1440,7 +1440,7 @@ pmu_handle_data(unsigned char *data, int len) pmu_pass_intr(data, len); /* len == 6 is probably a bad check. But how do I * know what PMU versions send what events here? */ - if (len == 6) { + if (IS_ENABLED(CONFIG_ADB_PMU_EVENT) && len == 6) { via_pmu_event(PMU_EVT_POWER, !!(data[1]&8)); via_pmu_event(PMU_EVT_LID, data[1]&1); }