-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/stat.h>
#include <asm/macio.h>
compatible_show (struct device *dev, struct device_attribute *attr, char *buf)
{
struct of_device *of;
- char *compat;
+ const char *compat;
int cplen;
int length = 0;
of = &to_macio_device (dev)->ofdev;
- compat = (char *) get_property(of->node, "compatible", &cplen);
+ compat = get_property(of->node, "compatible", &cplen);
if (!compat) {
*buf = '\0';
return 0;
return length;
}
+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;
+
+ of = &to_macio_device (dev)->ofdev;
+ compat = 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");
__ATTR_RO(name),
__ATTR_RO(type),
__ATTR_RO(compatible),
+ __ATTR_RO(modalias),
__ATTR_NULL
};