V4L/DVB (11742): TI THS7303 video amplifier driver code

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

diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c
index cc82679..9e9453b 100644 (file)
--- a/drivers/macintosh/macio_sysfs.c
+++ b/drivers/macintosh/macio_sysfs.c
@@ -41,28 +41,24 @@ compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
 static ssize_t modalias_show (struct device *dev, struct device_attribute *attr,
                              char *buf)
 {
-       struct of_device *of;
-       const char *compat;
-       int cplen;
-       int length;
+       struct of_device *ofdev = to_of_device(dev);
+       int len;
 
-       of = &to_macio_device (dev)->ofdev;
-       compat = of_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;
-               l = sprintf (buf, "C%s", compat);
-               length += l;
-               buf += l;
-               l = strlen (compat) + 1;
-               compat += l;
-               cplen -= l;
-       }
-       length += sprintf(buf, "\n");
+       len = of_device_get_modalias(ofdev, buf, PAGE_SIZE - 2);
 
-       return length;
+       buf[len] = '\n';
+       buf[len+1] = 0;
+
+       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");
@@ -73,5 +69,6 @@ struct device_attribute macio_dev_attrs[] = {
        __ATTR_RO(type),
        __ATTR_RO(compatible),
        __ATTR_RO(modalias),
+       __ATTR_RO(devspec),
        __ATTR_NULL
 };