rapidio: convert bus code to use dev_groups

[firefly-linux-kernel-4.4.55.git] / drivers / rapidio / rio-sysfs.c

diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c
index 795a4776cb0ccde5e1b2521b5e1606090ba4830a..e0221c6d0cc238543cc84557a9ffb176a64c23f3 100644 (file)
--- a/drivers/rapidio/rio-sysfs.c
+++ b/drivers/rapidio/rio-sysfs.c
@@ -27,6 +27,7 @@ field##_show(struct device *dev, struct device_attribute *attr, char *buf)                    \
                                                                        \
        return sprintf(buf, format_string, rdev->field);                \
 }                                                                      \
+static DEVICE_ATTR_RO(field);
 
 rio_config_attr(did, "0x%04x\n");
 rio_config_attr(vid, "0x%04x\n");
@@ -54,6 +55,7 @@ static ssize_t routes_show(struct device *dev, struct device_attribute *attr, ch
 
        return (str - buf);
 }
+static DEVICE_ATTR_RO(routes);
 
 static ssize_t lprev_show(struct device *dev,
                          struct device_attribute *attr, char *buf)
@@ -63,6 +65,7 @@ static ssize_t lprev_show(struct device *dev,
        return sprintf(buf, "%s\n",
                        (rdev->prev) ? rio_name(rdev->prev) : "root");
 }
+static DEVICE_ATTR_RO(lprev);
 
 static ssize_t lnext_show(struct device *dev,
                          struct device_attribute *attr, char *buf)
@@ -83,6 +86,7 @@ static ssize_t lnext_show(struct device *dev,
 
        return str - buf;
 }
+static DEVICE_ATTR_RO(lnext);
 
 static ssize_t modalias_show(struct device *dev,
                             struct device_attribute *attr, char *buf)
@@ -92,23 +96,29 @@ static ssize_t modalias_show(struct device *dev,
        return sprintf(buf, "rapidio:v%04Xd%04Xav%04Xad%04X\n",
                       rdev->vid, rdev->did, rdev->asm_vid, rdev->asm_did);
 }
+static DEVICE_ATTR_RO(modalias);
+
+static struct attribute *rio_dev_attrs[] = {
+       &dev_attr_did.attr,
+       &dev_attr_vid.attr,
+       &dev_attr_device_rev.attr,
+       &dev_attr_asm_did.attr,
+       &dev_attr_asm_vid.attr,
+       &dev_attr_asm_rev.attr,
+       &dev_attr_lprev.attr,
+       &dev_attr_destid.attr,
+       &dev_attr_modalias.attr,
+       NULL,
+};
 
-struct device_attribute rio_dev_attrs[] = {
-       __ATTR_RO(did),
-       __ATTR_RO(vid),
-       __ATTR_RO(device_rev),
-       __ATTR_RO(asm_did),
-       __ATTR_RO(asm_vid),
-       __ATTR_RO(asm_rev),
-       __ATTR_RO(lprev),
-       __ATTR_RO(destid),
-       __ATTR_RO(modalias),
-       __ATTR_NULL,
+static const struct attribute_group rio_dev_group = {
+       .attrs = rio_dev_attrs,
 };
 
-static DEVICE_ATTR(routes, S_IRUGO, routes_show, NULL);
-static DEVICE_ATTR(lnext, S_IRUGO, lnext_show, NULL);
-static DEVICE_ATTR(hopcount, S_IRUGO, hopcount_show, NULL);
+const struct attribute_group *rio_dev_groups[] = {
+       &rio_dev_group,
+       NULL,
+};
 
 static ssize_t
 rio_read_config(struct file *filp, struct kobject *kobj,