p54pci: endianness annotations and fixes

->ring_control_dma is dma_addr_t, needs conversion to little-endian
before __raw_writel()...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/net/wireless/p54pci.c b/drivers/net/wireless/p54pci.c
index b7a3bde0b66d..fa527723fbe0 100644
--- a/drivers/net/wireless/p54pci.c
+++ b/drivers/net/wireless/p54pci.c
@@ -48,10 +48,10 @@ static int p54p_upload_firmware(struct ieee80211_hw *dev)
         const struct firmware *fw_entry = NULL;
         __le32 reg;
         int err;
-        u32 *data;
+        __le32 *data;
         u32 remains, left, device_addr;
 
-        P54P_WRITE(int_enable, 0);
+        P54P_WRITE(int_enable, cpu_to_le32(0));
         P54P_READ(int_enable);
         udelay(10);
 
@@ -82,7 +82,7 @@ static int p54p_upload_firmware(struct ieee80211_hw *dev)
 
         p54_parse_firmware(dev, fw_entry);
 
-        data = (u32 *) fw_entry->data;
+        data = (__le32 *) fw_entry->data;
         remains = fw_entry->size;
         device_addr = ISL38XX_DEV_FIRMWARE_ADDR;
         while (remains) {
@@ -166,7 +166,7 @@ static int p54p_read_eeprom(struct ieee80211_hw *dev)
         }
 
         memset(ring_control, 0, sizeof(*ring_control));
-        P54P_WRITE(ring_control_base, priv->ring_control_dma);
+        P54P_WRITE(ring_control_base, cpu_to_le32(priv->ring_control_dma));
         P54P_READ(ring_control_base);
         udelay(10);
 
@@ -229,7 +229,7 @@ static int p54p_read_eeprom(struct ieee80211_hw *dev)
 
  out:
         kfree(eeprom);
-        P54P_WRITE(int_enable, 0);
+        P54P_WRITE(int_enable, cpu_to_le32(0));
         P54P_READ(int_enable);
         udelay(10);
         free_irq(priv->pdev->irq, priv);
@@ -288,7 +288,7 @@ static irqreturn_t p54p_interrupt(int irq, void *dev_id)
 
         spin_lock(&priv->lock);
         reg = P54P_READ(int_ident);
-        if (unlikely(reg == 0xFFFFFFFF)) {
+        if (unlikely(reg == cpu_to_le32(0xFFFFFFFF))) {
                 spin_unlock(&priv->lock);
                 return IRQ_HANDLED;
         }
@@ -425,7 +425,7 @@ static int p54p_open(struct ieee80211_hw *dev)
 
         p54p_upload_firmware(dev);
 
-        P54P_WRITE(ring_control_base, priv->ring_control_dma);
+        P54P_WRITE(ring_control_base, cpu_to_le32(priv->ring_control_dma));
         P54P_READ(ring_control_base);
         wmb();
         udelay(10);
@@ -465,7 +465,7 @@ static void p54p_stop(struct ieee80211_hw *dev)
         unsigned int i;
         struct p54p_desc *desc;
 
-        P54P_WRITE(int_enable, 0);
+        P54P_WRITE(int_enable, cpu_to_le32(0));
         P54P_READ(int_enable);
         udelay(10);