From: David Virag Date: Thu, 9 Sep 2021 22:28:12 +0000 (+0200) Subject: soc: samsung: exynos-pmu: Fix compilation when nothing selects CONFIG_MFD_CORE X-Git-Tag: Ubuntu-5.15.0-14.14~1553 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=318311940b195c6a57ed6984da1c2b450b8b1306;p=mirror_ubuntu-jammy-kernel.git soc: samsung: exynos-pmu: Fix compilation when nothing selects CONFIG_MFD_CORE BugLink: https://bugs.launchpad.net/bugs/1951822 commit e37ef6dcdb1f4738b01cec7fb7be46af07816af9 upstream. Commit 93618e344a5e ("soc: samsung: exynos-pmu: instantiate clkout driver as MFD") adds a "devm_mfd_add_devices" call in the exynos-pmu driver which depends on CONFIG_MFD_CORE. If no driver selects that config, the build will fail if CONFIG_EXYNOS_PMU is enabled with the following error: drivers/soc/samsung/exynos-pmu.c:137: undefined reference to `devm_mfd_add_devices' Fix this by making CONFIG_EXYNOS_PMU select CONFIG_MFD_CORE. Fixes: 93618e344a5e ("soc: samsung: exynos-pmu: instantiate clkout driver as MFD") Cc: Signed-off-by: David Virag Link: https://lore.kernel.org/r/20210909222812.108614-1-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski Signed-off-by: Greg Kroah-Hartman Signed-off-by: Paolo Pisati --- diff --git a/drivers/soc/samsung/Kconfig b/drivers/soc/samsung/Kconfig index 5745d7e5908e..1f643c0f5c93 100644 --- a/drivers/soc/samsung/Kconfig +++ b/drivers/soc/samsung/Kconfig @@ -25,6 +25,7 @@ config EXYNOS_PMU bool "Exynos PMU controller driver" if COMPILE_TEST depends on ARCH_EXYNOS || ((ARM || ARM64) && COMPILE_TEST) select EXYNOS_PMU_ARM_DRIVERS if ARM && ARCH_EXYNOS + select MFD_CORE # There is no need to enable these drivers for ARMv8 config EXYNOS_PMU_ARM_DRIVERS