[PATCH AUTOSEL 4.9 41/68] x86/olpc: Fix build error with CONFIG_MFD_CS5535=m
From: Sasha Levin <sashal@kernel.org>
Date: 2019-11-13 02:00:57
Also in:
lkml
Subsystem:
the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
From: Borislav Petkov <redacted> [ Upstream commit fa112cf1e8bc693d5a666b1c479a2859c8b6e0f1 ] When building a 32-bit config which has the above MFD item as module but OLPC_XO1_PM is enabled =y - which is bool, btw - the kernel fails building with: ld: arch/x86/platform/olpc/olpc-xo1-pm.o: in function `xo1_pm_remove': /home/boris/kernel/linux/arch/x86/platform/olpc/olpc-xo1-pm.c:159: undefined reference to `mfd_cell_disable' ld: arch/x86/platform/olpc/olpc-xo1-pm.o: in function `xo1_pm_probe': /home/boris/kernel/linux/arch/x86/platform/olpc/olpc-xo1-pm.c:133: undefined reference to `mfd_cell_enable' make: *** [Makefile:1030: vmlinux] Error 1 Force MFD_CS5535 to y if OLPC_XO1_PM is enabled. Signed-off-by: Borislav Petkov <redacted> Cc: Lubomir Rintel <lkundrak@v3.sk> Cc: x86@kernel.org Link: http://lkml.kernel.org/r/20181005131750.GA5366@zn.tnic Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/x86/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e0055b4302d65..a8d25ff451405 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig@@ -2569,8 +2569,7 @@ config OLPC config OLPC_XO1_PM bool "OLPC XO-1 Power Management" - depends on OLPC && MFD_CS5535 && PM_SLEEP - select MFD_CORE + depends on OLPC && MFD_CS5535=y && PM_SLEEP ---help--- Add support for poweroff and suspend of the OLPC XO-1 laptop.
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2.20.1