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authorIngo Molnar <mingo@elte.hu>2009-12-17 08:50:25 +0100
committerLen Brown <len.brown@intel.com>2009-12-30 01:24:25 -0500
commit27d0567ab635bc2af11be48f91c8d5a7a2dca2e4 (patch)
treef1ff1ce1bbbdae24742d90c68d267c59edecedba
parent6b7b284958d47b77d06745b36bc7f36dab769d9b (diff)
downloadop-kernel-dev-27d0567ab635bc2af11be48f91c8d5a7a2dca2e4.zip
op-kernel-dev-27d0567ab635bc2af11be48f91c8d5a7a2dca2e4.tar.gz
ACPI: fix ACPI=n allmodconfig build
Today's -tip failed to build because commit 9e368fa011d4e0aa050db348d69514900520e40b ("ipmi: add PNP discovery (ACPI namespace via PNPACPI)") from today's upstream kernel causes the following build failure on x86, for CONFIG_ACPI=n && CONFIG_IPMI_SI=y: drivers/char/ipmi/ipmi_si_intf.c:3208: error: 'ipmi_pnp_driver' undeclared (first use in this function) drivers/char/ipmi/ipmi_si_intf.c:3208: error: (Each undeclared identifier is reported only once drivers/char/ipmi/ipmi_si_intf.c:3208: error: for each function it appears in.) drivers/char/ipmi/ipmi_si_intf.c:3334: error: 'ipmi_pnp_driver' undeclared (first use in this function) The reason is that the ipmi_pnp_driver depends on ACPI facilities and is only made available under ACPI - while the registration and unregistration is made dependent on CONFIG_PNP: #ifdef CONFIG_PNP pnp_register_driver(&ipmi_pnp_driver); #endif The solution is to only register this driver under ACPI. (Also, the CONFIG_PNP dependency is not needed because pnp_register_driver() is stubbed out in the !CONFIG_PNP case.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: Myron Stowe <myron.stowe@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 679cd08..176f175 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -3204,7 +3204,7 @@ static __devinit int init_ipmi_si(void)
#ifdef CONFIG_ACPI
spmi_find_bmc();
#endif
-#ifdef CONFIG_PNP
+#ifdef CONFIG_ACPI
pnp_register_driver(&ipmi_pnp_driver);
#endif
@@ -3330,7 +3330,7 @@ static __exit void cleanup_ipmi_si(void)
#ifdef CONFIG_PCI
pci_unregister_driver(&ipmi_pci_driver);
#endif
-#ifdef CONFIG_PNP
+#ifdef CONFIG_ACPI
pnp_unregister_driver(&ipmi_pnp_driver);
#endif
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