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EDAC, skx: Fix randconfig builds

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The driver depends on the ADXL component glue and selects it. However,
ADXL itself implicitly depends on ACPI and in nonsensical randconfig
builds like this:

  # CONFIG_ACPI is not set
  CONFIG_ACPI_ADXL=y

where ACPI is not enabled, the build fails with:

  drivers/edac/skx_edac.o: In function `skx_mce_check_error':
  skx_edac.c:(.text+0xab): undefined reference to `adxl_decode'
  drivers/edac/skx_edac.o: In function `skx_init':
  skx_edac.c:(.init.text+0x8bf): undefined reference to `adxl_get_component_names'
  make: *** [vmlinux] Error 1

Add stubs for that case so that the build succeeds. CONFIG_ACPI=n
doesn't make any sense for real configurations but this fix will at
least silence randconfig builds.

Signed-off-by: Borislav Petkov <[email protected]>
Acked-by: Tony Luck <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
This commit is contained in:
Borislav Petkov 2018-10-31 19:20:20 +01:00
commit a324e9396c
2 changed files with 6 additions and 1 deletions
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2
drivers/edac/Kconfig
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@ -234,7 +234,7 @@ config EDAC_SKX
depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG
depends on ACPI_NFIT || !ACPI_NFIT # if ACPI_NFIT=m, EDAC_SKX can't be y
select DMI
select ACPI_ADXL
select ACPI_ADXL if ACPI
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Support for error detection and correction the Intel
Skylake server Integrated Memory Controllers. If your