net: ethernet: fec: Replace interrupt driven MDIO with polled IO

[platform/kernel/linux-rpi.git] / drivers / zorro / zorro-sysfs.c

diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c
index 9282dbf..3d34dba 100644 (file)
--- a/drivers/zorro/zorro-sysfs.c
+++ b/drivers/zorro/zorro-sysfs.c
@@ -23,33 +23,33 @@
 
 /* show configuration fields */
 #define zorro_config_attr(name, field, format_string)                  \
-static ssize_t                                                         \
-show_##name(struct device *dev, struct device_attribute *attr, char *buf)                              \
+static ssize_t name##_show(struct device *dev,                         \
+                          struct device_attribute *attr, char *buf)    \
 {                                                                      \
        struct zorro_dev *z;                                            \
                                                                        \
        z = to_zorro_dev(dev);                                          \
        return sprintf(buf, format_string, z->field);                   \
 }                                                                      \
-static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
+static DEVICE_ATTR_RO(name);
 
 zorro_config_attr(id, id, "0x%08x\n");
 zorro_config_attr(type, rom.er_Type, "0x%02x\n");
 zorro_config_attr(slotaddr, slotaddr, "0x%04x\n");
 zorro_config_attr(slotsize, slotsize, "0x%04x\n");
 
-static ssize_t
-show_serial(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
        struct zorro_dev *z;
 
        z = to_zorro_dev(dev);
        return sprintf(buf, "0x%08x\n", be32_to_cpu(z->rom.er_SerialNumber));
 }
+static DEVICE_ATTR_RO(serial);
 
-static DEVICE_ATTR(serial, S_IRUGO, show_serial, NULL);
-
-static ssize_t zorro_show_resource(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t resource_show(struct device *dev, struct device_attribute *attr,
+                            char *buf)
 {
        struct zorro_dev *z = to_zorro_dev(dev);
 
@@ -58,8 +58,27 @@ static ssize_t zorro_show_resource(struct device *dev, struct device_attribute *
                       (unsigned long)zorro_resource_end(z),
                       zorro_resource_flags(z));
 }
+static DEVICE_ATTR_RO(resource);
+
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
+                            char *buf)
+{
+       struct zorro_dev *z = to_zorro_dev(dev);
 
-static DEVICE_ATTR(resource, S_IRUGO, zorro_show_resource, NULL);
+       return sprintf(buf, ZORRO_DEVICE_MODALIAS_FMT "\n", z->id);
+}
+static DEVICE_ATTR_RO(modalias);
+
+static struct attribute *zorro_device_attrs[] = {
+       &dev_attr_id.attr,
+       &dev_attr_type.attr,
+       &dev_attr_serial.attr,
+       &dev_attr_slotaddr.attr,
+       &dev_attr_slotsize.attr,
+       &dev_attr_resource.attr,
+       &dev_attr_modalias.attr,
+       NULL
+};
 
 static ssize_t zorro_read_config(struct file *filp, struct kobject *kobj,
                                 struct bin_attribute *bin_attr,
@@ -88,32 +107,17 @@ static struct bin_attribute zorro_config_attr = {
        .read = zorro_read_config,
 };
 
-static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
-                            char *buf)
-{
-       struct zorro_dev *z = to_zorro_dev(dev);
-
-       return sprintf(buf, ZORRO_DEVICE_MODALIAS_FMT "\n", z->id);
-}
-
-static DEVICE_ATTR(modalias, S_IRUGO, modalias_show, NULL);
+static struct bin_attribute *zorro_device_bin_attrs[] = {
+       &zorro_config_attr,
+       NULL
+};
 
-int zorro_create_sysfs_dev_files(struct zorro_dev *z)
-{
-       struct device *dev = &z->dev;
-       int error;
-
-       /* current configuration's attributes */
-       if ((error = device_create_file(dev, &dev_attr_id)) ||
-           (error = device_create_file(dev, &dev_attr_type)) ||
-           (error = device_create_file(dev, &dev_attr_serial)) ||
-           (error = device_create_file(dev, &dev_attr_slotaddr)) ||
-           (error = device_create_file(dev, &dev_attr_slotsize)) ||
-           (error = device_create_file(dev, &dev_attr_resource)) ||
-           (error = device_create_file(dev, &dev_attr_modalias)) ||
-           (error = sysfs_create_bin_file(&dev->kobj, &zorro_config_attr)))
-               return error;
-
-       return 0;
-}
+static const struct attribute_group zorro_device_attr_group = {
+       .attrs          = zorro_device_attrs,
+       .bin_attrs      = zorro_device_bin_attrs,
+};
 
+const struct attribute_group *zorro_device_attribute_groups[] = {
+       &zorro_device_attr_group,
+       NULL
+};