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| author | Randy Dunlap <rdunlap@infradead.org> | 2022-12-01 04:25:41 +0300 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-02-22 11:25:51 +0300 |
| commit | 5ec32a3e4053c1a726b45381d56aa9e39eaf3911 (patch) | |
| tree | 847625adc311bb6a4c241692d3f2cb78efa026be /drivers/mfd/Kconfig | |
| parent | 8781ba7f45695af3ab8e8d1b55a31f527c9201a3 (diff) | |
| download | linux-5ec32a3e4053c1a726b45381d56aa9e39eaf3911.tar.xz | |
mfd: cs5535: Don't build on UML
The cs5535-mfd driver uses CPU-specific data that is not available
for ARCH=um builds, so don't allow it to be built for UML.
Prevents these build errors:
In file included from ../arch/x86/include/asm/olpc.h:7,
from ../drivers/mfd/cs5535-mfd.c:17:
../arch/x86/include/asm/geode.h: In function ‘is_geode_gx’:
../arch/x86/include/asm/geode.h:16:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_vendor’
16 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) &&
../arch/x86/include/asm/geode.h:16:46: error: ‘X86_VENDOR_NSC’ undeclared (first use in this function); did you mean ‘X86_VENDOR_ANY’?
16 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) &&
../arch/x86/include/asm/geode.h:17:31: error: ‘struct cpuinfo_um’ has no member named ‘x86’
17 | (boot_cpu_data.x86 == 5) &&
../arch/x86/include/asm/geode.h:18:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_model’
18 | (boot_cpu_data.x86_model == 5));
../arch/x86/include/asm/geode.h: In function ‘is_geode_lx’:
../arch/x86/include/asm/geode.h:23:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_vendor’
23 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
../arch/x86/include/asm/geode.h:23:46: error: ‘X86_VENDOR_AMD’ undeclared (first use in this function); did you mean ‘X86_VENDOR_ANY’?
23 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
../arch/x86/include/asm/geode.h:24:31: error: ‘struct cpuinfo_um’ has no member named ‘x86’
24 | (boot_cpu_data.x86 == 5) &&
../arch/x86/include/asm/geode.h:25:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_model’
25 | (boot_cpu_data.x86_model == 10));
Fixes: 68f5d3f3b654 ("um: add PCI over virtio emulation driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221201012541.11809-1-rdunlap@infradead.org
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 2632ca2162de..d90b4258fc44 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -15,6 +15,7 @@ config MFD_CS5535 tristate "AMD CS5535 and CS5536 southbridge core functions" select MFD_CORE depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) + depends on !UML help This is the core driver for CS5535/CS5536 MFD functions. This is necessary for using the board's GPIO and MFGPT functionality. |