Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec...

[pandora-kernel.git] / drivers / macintosh / macio_sysfs.c

diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c
index 112e5ef..9e9453b 100644 (file)
--- a/drivers/macintosh/macio_sysfs.c
+++ b/drivers/macintosh/macio_sysfs.c
@@ -44,7 +44,7 @@ static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
        struct of_device *ofdev = to_of_device(dev);
        int len;
 
-       len = of_device_get_modalias(ofdev, buf, PAGE_SIZE);
+       len = of_device_get_modalias(ofdev, buf, PAGE_SIZE - 2);
 
        buf[len] = '\n';
        buf[len+1] = 0;
@@ -52,6 +52,15 @@ static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
        return len+1;
 }
 
+static ssize_t devspec_show(struct device *dev,
+                               struct device_attribute *attr, char *buf)
+{
+       struct of_device *ofdev;
+
+       ofdev = to_of_device(dev);
+       return sprintf(buf, "%s\n", ofdev->node->full_name);
+}
+
 macio_config_of_attr (name, "%s\n");
 macio_config_of_attr (type, "%s\n");
 
@@ -60,5 +69,6 @@ struct device_attribute macio_dev_attrs[] = {
        __ATTR_RO(type),
        __ATTR_RO(compatible),
        __ATTR_RO(modalias),
+       __ATTR_RO(devspec),
        __ATTR_NULL
 };