1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index e9630b949256..2dd3cd41d0fe 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -244,13 +244,13 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb,
         usb_submit_urb(data_urb, GFP_ATOMIC);
 }
 
-static __le32 p54u_lm87_chksum(const u32 *data, size_t length)
+static __le32 p54u_lm87_chksum(const __le32 *data, size_t length)
 {
         u32 chk = 0;
 
         length >>= 2;
         while (length--) {
-                chk ^= *data++;
+                chk ^= le32_to_cpu(*data++);
                 chk = (chk >> 5) ^ (chk << 3);
         }
 
@@ -270,7 +270,7 @@ static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb,
         if (!data_urb)
                 return;
 
-        checksum = p54u_lm87_chksum((u32 *)skb->data, skb->len);
+        checksum = p54u_lm87_chksum((__le32 *)skb->data, skb->len);
         hdr = (struct lm87_tx_hdr *)skb_push(skb, sizeof(*hdr));
         hdr->chksum = checksum;
         hdr->device_addr = addr;