From f9d255fa7de98a245d9b13cf7299299589ee1244 Mon Sep 17 00:00:00 2001
From: "scwhab@suse.de" <scwhab@suse.de>
Date: Fri, 28 Oct 2005 17:46:20 -0700
Subject: [PATCH] --- yaml --- r: 11711 b: refs/heads/master c:
 dcb34abb4d9bae0588c5c11101ed6afcee71f895 h: refs/heads/master i:   11709:
 db7718d070a0e01d122600a996df529ab7d25c26   11707:
 d268c33ae8e30f7d53fad2a6720975715a89b752   11703:
 9707ede119454e03eab3ea51c4f9a3860d20a03f   11695:
 9e1e04fbcbe42b1da5dbb0465f93e928bc3667df   11679:
 f90e42ba3bf4521c680b38517385f52e50edf046   11647:
 c8c27044708343057f88aa9e9eb79f20c80df0f6 v: v3

---
 [refs]                                |  2 +-
 trunk/drivers/macintosh/macio_sysfs.c | 26 ++++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 2c40397713e8..801ddd852539 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 35e95e63995f3e52178db4b769120ce60deb6b54
+refs/heads/master: dcb34abb4d9bae0588c5c11101ed6afcee71f895
diff --git a/trunk/drivers/macintosh/macio_sysfs.c b/trunk/drivers/macintosh/macio_sysfs.c
index 97d22bb4516a..7f7d4eaca870 100644
--- a/trunk/drivers/macintosh/macio_sysfs.c
+++ b/trunk/drivers/macintosh/macio_sysfs.c
@@ -39,6 +39,31 @@ compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
 	return length;
 }
 
+static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
+			      char *buf)
+{
+	struct of_device *of;
+	char *compat;
+	int cplen;
+	int length;
+
+	of = &to_macio_device (dev)->ofdev;
+	compat = (char *) get_property (of->node, "compatible", &cplen);
+	if (!compat) compat = "", cplen = 1;
+	length = sprintf (buf, "of:N%sT%s", of->node->name, of->node->type);
+	buf += length;
+	while (cplen > 0) {
+		int l;
+		length += sprintf (buf, "C%s", compat);
+		buf += length;
+		l = strlen (compat) + 1;
+		compat += l;
+		cplen -= l;
+	}
+
+	return length;
+}
+
 macio_config_of_attr (name, "%s\n");
 macio_config_of_attr (type, "%s\n");
 
@@ -46,5 +71,6 @@ struct device_attribute macio_dev_attrs[] = {
 	__ATTR_RO(name),
 	__ATTR_RO(type),
 	__ATTR_RO(compatible),
+	__ATTR_RO(modalias),
 	__ATTR_NULL
 };