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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux PCI <linux-pci@vger.kernel.org>
Cc: Linux ACPI <linux-acpi@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Bjorn Helgaas <helgaas@kernel.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: [PATCH v2 7/7] PCI: PM: Simplify acpi_pci_power_manageable()
Date: Mon, 20 Sep 2021 21:17:39 +0200	[thread overview]
Message-ID: <2024035.bB369e8A3T@kreacher> (raw)
In-Reply-To: <1800633.tdWV9SEqCh@kreacher>

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

Make acpi_pci_power_manageable() more straightforward.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

New patch in v2.

---
 drivers/pci/pci-acpi.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Index: linux-pm/drivers/pci/pci-acpi.c
===================================================================
--- linux-pm.orig/drivers/pci/pci-acpi.c
+++ linux-pm/drivers/pci/pci-acpi.c
@@ -969,9 +969,7 @@ bool acpi_pci_power_manageable(struct pc
 {
 	struct acpi_device *adev = ACPI_COMPANION(&dev->dev);
 
-	if (!adev)
-		return false;
-	return acpi_device_power_manageable(adev);
+	return adev && acpi_device_power_manageable(adev);
 }
 
 bool acpi_pci_bridge_d3(struct pci_dev *dev)




  parent reply	other threads:[~2021-09-20 19:20 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-20 18:52 [PATCH v2 0/7] PCI: ACPI: Get rid of struct pci_platform_pm_ops and clean up code Rafael J. Wysocki
2021-09-20 19:16 ` [PATCH v2 1/7] PCI: PM: Do not use pci_platform_pm_ops for Intel MID PM Rafael J. Wysocki
2021-09-20 19:17 ` [PATCH v2 2/7] PCI: ACPI: PM: Do not use pci_platform_pm_ops for ACPI Rafael J. Wysocki
2021-09-22 21:30   ` Ferry Toth
2021-09-23 11:30     ` Rafael J. Wysocki
     [not found]       ` <013e3a7b-ec67-1a67-c2b9-e1fbb11c664e@gmail.com>
2021-09-23 13:35         ` Rafael J. Wysocki
2021-09-23 13:51       ` Ferry Toth
2021-09-23 20:32         ` Ferry Toth
2021-09-24 12:02           ` Rafael J. Wysocki
2021-09-24 14:52             ` Ferry Toth
2021-09-24 21:17             ` Ferry Toth
2021-09-27 13:46               ` Rafael J. Wysocki
2021-09-29 19:08   ` Nathan Chancellor
2021-09-29 19:13     ` Rafael J. Wysocki
2021-09-29 19:13       ` Rafael J. Wysocki
2021-09-20 19:17 ` [PATCH v2 3/7] PCI: PM: Drop struct pci_platform_pm_ops Rafael J. Wysocki
2021-09-20 19:17 ` [PATCH v2 4/7] PCI: PM: Rearrange pci_target_state() Rafael J. Wysocki
2021-09-20 19:17 ` [PATCH v2 5/7] PCI: PM: Make pci_choose_state() call pci_target_state() Rafael J. Wysocki
2021-09-20 19:17 ` [PATCH v2 6/7] PCI: PM: Do not call platform_pci_power_manageable() unnecessarily Rafael J. Wysocki
2021-09-20 19:17 ` Rafael J. Wysocki [this message]
2021-09-28 23:28 ` [PATCH v2 0/7] PCI: ACPI: Get rid of struct pci_platform_pm_ops and clean up code Bjorn Helgaas
2021-09-29 12:00   ` Rafael J. Wysocki
2021-09-29 15:07     ` Bjorn Helgaas
2021-09-29 17:14   ` Ferry Toth
2021-09-29 18:05 ` [PATCH v3 0/3] PCI: PM: Simplify and unify some helper functions Rafael J. Wysocki
2021-09-29 18:09   ` [PATCH v3 1/3] PCI: PM: Rearrange pci_target_state() Rafael J. Wysocki
2021-09-29 18:11   ` [PATCH v3 2/3] PCI: PM: Make pci_choose_state() call pci_target_state() Rafael J. Wysocki
2021-09-29 18:15   ` [PATCH v3 3/3] PCI: PM: Do not call platform_pci_power_manageable() unnecessarily Rafael J. Wysocki
2021-10-03 20:14   ` [PATCH v3 0/3] PCI: PM: Simplify and unify some helper functions Ferry Toth
2021-10-05 11:03     ` Rafael J. Wysocki

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