Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

[safe/jmp/linux-2.6] / drivers / net / gianfar_sysfs.c

diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index 74e0b4d..dd26da7 100644 (file)
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -53,6 +53,9 @@ static ssize_t gfar_set_bd_stash(struct device *dev,
        u32 temp;
        unsigned long flags;
 
+       if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BD_STASHING))
+               return count;
+
        /* Find out the new setting */
        if (!strncmp("on", buf, count - 1) || !strncmp("1", buf, count - 1))
                new_setting = 1;
@@ -100,6 +103,9 @@ static ssize_t gfar_set_rx_stash_size(struct device *dev,
        u32 temp;
        unsigned long flags;
 
+       if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BUF_STASHING))
+               return count;
+
        spin_lock_irqsave(&priv->rxlock, flags);
        if (length > priv->rx_buffer_size)
                goto out;
@@ -152,6 +158,9 @@ static ssize_t gfar_set_rx_stash_index(struct device *dev,
        u32 temp;
        unsigned long flags;
 
+       if (!(priv->device_flags & FSL_GIANFAR_DEV_HAS_BUF_STASHING))
+               return count;
+
        spin_lock_irqsave(&priv->rxlock, flags);
        if (index > priv->rx_stash_size)
                goto out;
@@ -294,12 +303,9 @@ void gfar_init_sysfs(struct net_device *dev)
        int rc;
 
        /* Initialize the default values */
-       priv->rx_stash_size = DEFAULT_STASH_LENGTH;
-       priv->rx_stash_index = DEFAULT_STASH_INDEX;
        priv->fifo_threshold = DEFAULT_FIFO_TX_THR;
        priv->fifo_starve = DEFAULT_FIFO_TX_STARVE;
        priv->fifo_starve_off = DEFAULT_FIFO_TX_STARVE_OFF;
-       priv->bd_stash_en = DEFAULT_BD_STASH;
 
        /* Create our sysfs files */
        rc = device_create_file(&dev->dev, &dev_attr_bd_stash);