[LINUX] PV-on-HVM: Remove the attr parameter from device attribute

show methods on kernels prior to 2.6.13. The parameter was not present
before that.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Signed-off-by: K. Y. Srinivasan <ksrinivasan@novell.com>
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>

diff --git a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
index 4baecbe17edbf69a396ddbf83acd1013572a3ab6..fa3a40165ef5bdd5142e813ac1fa9ceb4fb022dc 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
+++ b/linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c
@@ -453,14 +453,20 @@ char *kasprintf(const char *fmt, ...)
 }
 
 static ssize_t xendev_show_nodename(struct device *dev,
-                                   struct device_attribute *attr, char *buf)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13)
+                                   struct device_attribute *attr,
+#endif
+                                   char *buf)
 {
        return sprintf(buf, "%s\n", to_xenbus_device(dev)->nodename);
 }
 DEVICE_ATTR(nodename, S_IRUSR | S_IRGRP | S_IROTH, xendev_show_nodename, NULL);
 
 static ssize_t xendev_show_devtype(struct device *dev,
-                                  struct device_attribute *attr, char *buf)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,13)
+                                  struct device_attribute *attr,
+#endif
+                                  char *buf)
 {
        return sprintf(buf, "%s\n", to_xenbus_device(dev)->devicetype);
 }