X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmacintosh%2Fmacio_sysfs.c;h=9e9453b584250f61b6a741861df2608e27cfb63e;hb=979b1791e5b8f8b556faeec4c48339e7ed63af9f;hp=112e5ef728f14c9c939afdc95ca5ce604e273f4f;hpb=38cb162b7585d837083b8365da1eb32687c5164c;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c
index 112e5ef728f..9e9453b5842 100644
--- 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
 };