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From: Rui Paulo <rpaulo@FreeBSD.org>
To: Perforce Change Reviews <perforce@FreeBSD.org>
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Subject: PERFORCE change 119217 for review
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http://perforce.freebsd.org/chv.cgi?CH=119217

Change 119217 by rpaulo@rpaulo_epsilon on 2007/05/04 02:41:01

	Use resource_disabled() in probe routine.

Affected files ...

.. //depot/projects/soc2007/rpaulo-macbook/dev/backlight/backlight.c#4 edit

Differences ...

==== //depot/projects/soc2007/rpaulo-macbook/dev/backlight/backlight.c#4 (text+ko) ====

@@ -23,7 +23,7 @@
  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
- * $P4: //depot/projects/soc2007/rpaulo-macbook/dev/backlight/backlight.c#3 $
+ * $P4: //depot/projects/soc2007/rpaulo-macbook/dev/backlight/backlight.c#4 $
  *
  */
 
@@ -149,6 +149,9 @@
 {
 	struct backlight_model *model;
 
+	if (resource_disabled("backlight", 0))
+		return ENXIO;
+
 	model = backlight_match(dev);
 	
 	if (!model)