linux-kernel - [PATCH 08/15] acpi_video: fix leaking PCI references

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Message-Id: <cfb46f433a4da97c31780e08a259fac2cb6bd61f.1338786831.git.len.brown@intel.com>
Date:	Mon,  4 Jun 2012 01:39:59 -0400
From:	Len Brown <lenb@...nel.org>
To:	linux-acpi@...r.kernel.org, linux-pm@...ts.linux-foundation.org
Cc:	linux-kernel@...r.kernel.org, Alan Cox <alan@...ux.intel.com>,
	Len Brown <len.brown@...el.com>
Subject: [PATCH 08/15] acpi_video: fix leaking PCI references

From: Alan Cox <alan@...ux.intel.com>

Signed-off-by: Alan Cox <alan@...ux.intel.com>
Acked-by: Matthew Garrett <mjg@...hat.com>
Signed-off-by: Len Brown <len.brown@...el.com>
---
 drivers/acpi/video.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 9577b6f..66e8f73 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1745,6 +1745,7 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type)
 
 static int __init intel_opregion_present(void)
 {
+	int i915 = 0;
 #if defined(CONFIG_DRM_I915) || defined(CONFIG_DRM_I915_MODULE)
 	struct pci_dev *dev = NULL;
 	u32 address;
@@ -1757,10 +1758,10 @@ static int __init intel_opregion_present(void)
 		pci_read_config_dword(dev, 0xfc, &address);
 		if (!address)
 			continue;
-		return 1;
+		i915 = 1;
 	}
 #endif
-	return 0;
+	return i915;
 }
 
 int acpi_video_register(void)
-- 
1.7.11.rc0.100.g5498c5f

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