Commit ffbb6164 authored by Michael Ellerman's avatar Michael Ellerman Committed by Greg Kroah-Hartman

EDAC/mpc85xx: Prevent building as a module

[ Upstream commit 2b8358a9 ]

The mpc85xx EDAC driver can be configured as a module but then fails to
build because it uses two unexported symbols:

  ERROR: ".pci_find_hose_for_OF_device" [drivers/edac/mpc85xx_edac_mod.ko] undefined!
  ERROR: ".early_find_capability" [drivers/edac/mpc85xx_edac_mod.ko] undefined!

We don't want to export those symbols just for this driver, so make the
driver only configurable as a built-in.

This seems to have been broken since at least

  c92132f5 ("edac/85xx: Add PCIe error interrupt edac support")

(Nov 2013).

 [ bp: make it depend on EDAC=y so that the EDAC core doesn't get built
   as a module. ]
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Acked-by: default avatarJohannes Thumshirn <jth@kernel.org>
Cc: James Morse <james.morse@arm.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: linuxppc-dev@ozlabs.org
Cc: morbidrsa@gmail.com
Link: https://lkml.kernel.org/r/20190502141941.12927-1-mpe@ellerman.id.auSigned-off-by: default avatarSasha Levin <sashal@kernel.org>
parent d16989b4
......@@ -263,8 +263,8 @@ config EDAC_PND2
micro-server but may appear on others in the future.
config EDAC_MPC85XX
tristate "Freescale MPC83xx / MPC85xx"
depends on FSL_SOC
bool "Freescale MPC83xx / MPC85xx"
depends on FSL_SOC && EDAC=y
help
Support for error detection and correction on the Freescale
MPC8349, MPC8560, MPC8540, MPC8548, T4240
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment