From: Arnd Bergmann <arnd@xxxxxxxx> The newly added call to intel_soc_pmic_exec_mipi_pmic_seq_element() requires that function to be defined: x86_64-linux-ld: drivers/platform/x86/x86-android-tablets/lenovo.o: in function `lenovo_yt3_init': lenovo.c:(.init.text+0x72): undefined reference to `intel_soc_pmic_exec_mipi_pmic_seq_element' x86_64-linux-ld: lenovo.c:(.init.text+0x8b): undefined reference to `intel_soc_pmic_exec_mipi_pmic_seq_element' Fixes: 9b1d2662b8c5 ("platform/x86: x86-android-tablets: Add touchscreen support for Lenovo Yoga Tab 3 Pro YT3-X90F") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/platform/x86/x86-android-tablets/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/x86/x86-android-tablets/Kconfig b/drivers/platform/x86/x86-android-tablets/Kconfig index 2b3daca5380b..c31e4df34f80 100644 --- a/drivers/platform/x86/x86-android-tablets/Kconfig +++ b/drivers/platform/x86/x86-android-tablets/Kconfig @@ -6,6 +6,7 @@ config X86_ANDROID_TABLETS tristate "X86 Android tablet support" depends on I2C && SPI && SERIAL_DEV_BUS && ACPI && EFI && GPIOLIB + depends on PMIC_OPREGION help X86 tablets which ship with Android as (part of) the factory image typically have various problems with their DSDTs. The factory kernels -- 2.39.2