linux-kernel - [PATCH 4/4] PCI / PM: Drop CONFIG_PM

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Date:	Thu, 27 Nov 2014 01:40:53 +0100
From:	"Rafael J. Wysocki" <rjw@...ysocki.net>
To:	Linux PM list <linux-pm@...r.kernel.org>
Cc:	Linux PCI <linux-pci@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Alan Stern <stern@...land.harvard.edu>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Kevin Hilman <khilman@...nel.org>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH 4/4] PCI / PM: Drop CONFIG_PM_RUNTIME from the PCI core

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so quite a few
#ifdef blocks depending on CONFIG_PM_RUNTIME may now be changed to
depend on CONFIG_PM.

Replace CONFIG_PM_RUNTIME with CONFIG_PM in the ACPI core code.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/pci/pci-driver.c |   20 +++++++-------------
 drivers/pci/pci-sysfs.c  |    4 ++--
 drivers/pci/pcie/Kconfig |    2 +-
 3 files changed, 10 insertions(+), 16 deletions(-)

Index: linux-pm/drivers/pci/pcie/Kconfig
===================================================================
--- linux-pm.orig/drivers/pci/pcie/Kconfig
+++ linux-pm/drivers/pci/pcie/Kconfig
@@ -79,4 +79,4 @@ endchoice
 
 config PCIE_PME
 	def_bool y
-	depends on PCIEPORTBUS && PM_RUNTIME
+	depends on PCIEPORTBUS && PM
Index: linux-pm/drivers/pci/pci-driver.c
===================================================================
--- linux-pm.orig/drivers/pci/pci-driver.c
+++ linux-pm/drivers/pci/pci-driver.c
@@ -1104,7 +1104,7 @@ static int pci_pm_restore(struct device
 
 #endif /* !CONFIG_HIBERNATE_CALLBACKS */
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 
 static int pci_pm_runtime_suspend(struct device *dev)
 {
@@ -1200,16 +1200,6 @@ static int pci_pm_runtime_idle(struct de
 	return ret;
 }
 
-#else /* !CONFIG_PM_RUNTIME */
-
-#define pci_pm_runtime_suspend	NULL
-#define pci_pm_runtime_resume	NULL
-#define pci_pm_runtime_idle	NULL
-
-#endif /* !CONFIG_PM_RUNTIME */
-
-#ifdef CONFIG_PM
-
 static const struct dev_pm_ops pci_dev_pm_ops = {
 	.prepare = pci_pm_prepare,
 	.suspend = pci_pm_suspend,
@@ -1231,11 +1221,15 @@ static const struct dev_pm_ops pci_dev_p
 
 #define PCI_PM_OPS_PTR	(&pci_dev_pm_ops)
 
-#else /* !COMFIG_PM_OPS */
+#else /* !CONFIG_PM */
+
+#define pci_pm_runtime_suspend	NULL
+#define pci_pm_runtime_resume	NULL
+#define pci_pm_runtime_idle	NULL
 
 #define PCI_PM_OPS_PTR	NULL
 
-#endif /* !COMFIG_PM_OPS */
+#endif /* !CONFIG_PM */
 
 /**
  * __pci_register_driver - register a new pci driver
Index: linux-pm/drivers/pci/pci-sysfs.c
===================================================================
--- linux-pm.orig/drivers/pci/pci-sysfs.c
+++ linux-pm/drivers/pci/pci-sysfs.c
@@ -385,7 +385,7 @@ static ssize_t dev_bus_rescan_store(stru
 }
 static DEVICE_ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, dev_bus_rescan_store);
 
-#if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI)
+#if defined(CONFIG_PM) && defined(CONFIG_ACPI)
 static ssize_t d3cold_allowed_store(struct device *dev,
 				    struct device_attribute *attr,
 				    const char *buf, size_t count)
@@ -566,7 +566,7 @@ static struct attribute *pci_dev_attrs[]
 	&dev_attr_enable.attr,
 	&dev_attr_broken_parity_status.attr,
 	&dev_attr_msi_bus.attr,
-#if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI)
+#if defined(CONFIG_PM) && defined(CONFIG_ACPI)
 	&dev_attr_d3cold_allowed.attr,
 #endif
 #ifdef CONFIG_OF

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