linux-acpi.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: airlied@linux.ie, dri-devel@lists.freedesktop.org,
	linux-acpi@vger.kernel.org
Subject: [PATCH 1/3] acpi_video: fix leaking PCI references
Date: Wed, 25 Apr 2012 14:33:33 +0100	[thread overview]
Message-ID: <20120425133326.1419.63797.stgit@bluebook> (raw)

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

Signed-off-by: Alan Cox <alan@linux.intel.com>
---

 drivers/acpi/video.c |    5 +++--
 1 files 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)


             reply	other threads:[~2012-04-25 13:34 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-25 13:33 Alan Cox [this message]
2012-04-25 13:33 ` [PATCH 2/3] acpi_video: Intel video is not always i915 Alan Cox
2012-04-25 13:34 ` [PATCH 3/3] gma500: don't register the ACPI video bus Alan Cox
2012-04-25 14:09 ` [PATCH 1/3] acpi_video: fix leaking PCI references Matthew Garrett
2012-05-08  6:10 ` Len Brown
  -- strict thread matches above, loose matches on Subject: below --
2012-04-24 15:44 Alan Cox

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20120425133326.1419.63797.stgit@bluebook \
    --to=alan@lxorguk.ukuu.org.uk \
    --cc=airlied@linux.ie \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=linux-acpi@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).