- Update to 2.6.25-rc3.
[linux-flexiantxendom0-3.2.10.git] / drivers / net / gianfar_sysfs.c
index aec9ab1..230878b 100644 (file)
 
 #include "gianfar.h"
 
-#define GFAR_ATTR(_name) \
-static ssize_t gfar_show_##_name(struct device *dev, \
-        struct device_attribute *attr, char *buf); \
-static ssize_t gfar_set_##_name(struct device *dev, \
-               struct device_attribute *attr, \
-               const char *buf, size_t count); \
-static DEVICE_ATTR(_name, 0644, gfar_show_##_name, gfar_set_##_name)
-
-#define GFAR_CREATE_FILE(_dev, _name) \
-       device_create_file(&_dev->dev, &dev_attr_##_name)
-
-GFAR_ATTR(bd_stash);
-GFAR_ATTR(rx_stash_size);
-GFAR_ATTR(rx_stash_index);
-GFAR_ATTR(fifo_threshold);
-GFAR_ATTR(fifo_starve);
-GFAR_ATTR(fifo_starve_off);
-
 static ssize_t gfar_show_bd_stash(struct device *dev,
                                  struct device_attribute *attr, char *buf)
 {
@@ -100,6 +82,8 @@ static ssize_t gfar_set_bd_stash(struct device *dev,
        return count;
 }
 
+DEVICE_ATTR(bd_stash, 0644, gfar_show_bd_stash, gfar_set_bd_stash);
+
 static ssize_t gfar_show_rx_stash_size(struct device *dev,
                                       struct device_attribute *attr, char *buf)
 {
@@ -146,6 +130,9 @@ static ssize_t gfar_set_rx_stash_size(struct device *dev,
        return count;
 }
 
+DEVICE_ATTR(rx_stash_size, 0644, gfar_show_rx_stash_size,
+           gfar_set_rx_stash_size);
+
 /* Stashing will only be enabled when rx_stash_size != 0 */
 static ssize_t gfar_show_rx_stash_index(struct device *dev,
                                        struct device_attribute *attr,
@@ -184,6 +171,9 @@ static ssize_t gfar_set_rx_stash_index(struct device *dev,
        return count;
 }
 
+DEVICE_ATTR(rx_stash_index, 0644, gfar_show_rx_stash_index,
+           gfar_set_rx_stash_index);
+
 static ssize_t gfar_show_fifo_threshold(struct device *dev,
                                        struct device_attribute *attr,
                                        char *buf)
@@ -219,6 +209,9 @@ static ssize_t gfar_set_fifo_threshold(struct device *dev,
        return count;
 }
 
+DEVICE_ATTR(fifo_threshold, 0644, gfar_show_fifo_threshold,
+           gfar_set_fifo_threshold);
+
 static ssize_t gfar_show_fifo_starve(struct device *dev,
                                     struct device_attribute *attr, char *buf)
 {
@@ -253,6 +246,8 @@ static ssize_t gfar_set_fifo_starve(struct device *dev,
        return count;
 }
 
+DEVICE_ATTR(fifo_starve, 0644, gfar_show_fifo_starve, gfar_set_fifo_starve);
+
 static ssize_t gfar_show_fifo_starve_off(struct device *dev,
                                         struct device_attribute *attr,
                                         char *buf)
@@ -288,9 +283,13 @@ static ssize_t gfar_set_fifo_starve_off(struct device *dev,
        return count;
 }
 
+DEVICE_ATTR(fifo_starve_off, 0644, gfar_show_fifo_starve_off,
+           gfar_set_fifo_starve_off);
+
 void gfar_init_sysfs(struct net_device *dev)
 {
        struct gfar_private *priv = netdev_priv(dev);
+       int rc;
 
        /* Initialize the default values */
        priv->rx_stash_size = DEFAULT_STASH_LENGTH;
@@ -301,11 +300,12 @@ void gfar_init_sysfs(struct net_device *dev)
        priv->bd_stash_en = DEFAULT_BD_STASH;
 
        /* Create our sysfs files */
-       GFAR_CREATE_FILE(dev, bd_stash);
-       GFAR_CREATE_FILE(dev, rx_stash_size);
-       GFAR_CREATE_FILE(dev, rx_stash_index);
-       GFAR_CREATE_FILE(dev, fifo_threshold);
-       GFAR_CREATE_FILE(dev, fifo_starve);
-       GFAR_CREATE_FILE(dev, fifo_starve_off);
-
+       rc = device_create_file(&dev->dev, &dev_attr_bd_stash);
+       rc |= device_create_file(&dev->dev, &dev_attr_rx_stash_size);
+       rc |= device_create_file(&dev->dev, &dev_attr_rx_stash_index);
+       rc |= device_create_file(&dev->dev, &dev_attr_fifo_threshold);
+       rc |= device_create_file(&dev->dev, &dev_attr_fifo_starve);
+       rc |= device_create_file(&dev->dev, &dev_attr_fifo_starve_off);
+       if (rc)
+               dev_err(&dev->dev, "Error creating gianfar sysfs files.\n");
 }