blob: 189933fb046c2690a0cc1f07ddd5cbb4782763a5 [file] [log] [blame]
From cfb46f433a4da97c31780e08a259fac2cb6bd61f Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Wed, 25 Apr 2012 14:33:33 +0100
Subject: acpi_video: fix leaking PCI references
From: Alan Cox <alan@linux.intel.com>
commit cfb46f433a4da97c31780e08a259fac2cb6bd61f upstream.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Acked-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/acpi/video.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1732,6 +1732,7 @@ static int acpi_video_bus_remove(struct
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;
@@ -1744,10 +1745,10 @@ static int __init intel_opregion_present
pci_read_config_dword(dev, 0xfc, &address);
if (!address)
continue;
- return 1;
+ i915 = 1;
}
#endif
- return 0;
+ return i915;
}
int acpi_video_register(void)