Patchwork [v6,01/11] ACPI / LPSS: Make PCI dependency explicit

login
register
mail settings
Submitter Sinan Kaya
Date Jan. 5, 2019, 10:05 a.m.
Message ID <20190105100606.6673-2-okaya@kernel.org>
Download mbox | patch
Permalink /patch/693297/
State New
Headers show

Comments

Sinan Kaya - Jan. 5, 2019, 10:05 a.m.
After 'commit 5d32a66541c4 ("PCI/ACPI: Allow ACPI to be built without
CONFIG_PCI set")', it is possible to build ACPI without any PCI support.
This code depends on PCI. Compile only when PCI is present.

Fixes: 5d32a66541c46 ("PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set")
Signed-off-by: Sinan Kaya <okaya@kernel.org>
---
 drivers/acpi/Makefile   | 3 ++-
 drivers/acpi/internal.h | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 7c6afc111d76..bb857421c2e8 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -41,7 +41,8 @@  acpi-y				+= ec.o
 acpi-$(CONFIG_ACPI_DOCK)	+= dock.o
 acpi-$(CONFIG_PCI)		+= pci_root.o pci_link.o pci_irq.o
 obj-$(CONFIG_ACPI_MCFG)		+= pci_mcfg.o
-acpi-y				+= acpi_lpss.o acpi_apd.o
+acpi-$(CONFIG_PCI)		+= acpi_lpss.o
+acpi-y				+= acpi_apd.o
 acpi-y				+= acpi_platform.o
 acpi-y				+= acpi_pnp.o
 acpi-$(CONFIG_ARM_AMBA)	+= acpi_amba.o
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 7e6952edb5b0..6a9e1fb8913a 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -81,7 +81,11 @@  void acpi_debugfs_init(void);
 #else
 static inline void acpi_debugfs_init(void) { return; }
 #endif
+#ifdef CONFIG_PCI
 void acpi_lpss_init(void);
+#else
+static inline void acpi_lpss_init(void) {}
+#endif
 
 void acpi_apd_init(void);