p54: Fix sparse warnings

[linux-2.6-omap-h63xx.git] / drivers / net / wireless / p54 / p54usb.c

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 7444f37297793de7d819c1a95768ad77a90da1bb..1912f5e9a0a98aff4d67e84180307060356ab349 100644 (file)
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -218,17 +218,17 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct p54_control_hdr *data,
        usb_submit_urb(data_urb, GFP_ATOMIC);
 }
 
-__le32 p54u_lm87_chksum(const u32 *data, size_t length)
+static __le32 p54u_lm87_chksum(const u32 *data, size_t length)
 {
-       __le32 chk = 0;
+       u32 chk = 0;
 
        length >>= 2;
        while (length--) {
-               chk ^= cpu_to_le32(*data++);
+               chk ^= *data++;
                chk = (chk >> 5) ^ (chk << 3);
        }
 
-       return chk;
+       return cpu_to_le32(chk);
 }
 
 static void p54u_tx_lm87(struct ieee80211_hw *dev,