p54: fix EEPROM structure endianness

Since the EEPROM structure is read from hardware, it is
always little endian, annotate that in the struct and
make sure to convert where applicable.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Michael Wu <flamingice@sourmilk.net>
Tested-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/p54common.c b/drivers/net/wireless/p54common.c
index 5cda49a..56aabec 100644
--- a/drivers/net/wireless/p54common.c
+++ b/drivers/net/wireless/p54common.c
@@ -172,7 +172,7 @@
 	int err;
 
 	wrap = (struct eeprom_pda_wrap *) eeprom;
-	entry = (void *)wrap->data + wrap->len;
+	entry = (void *)wrap->data + le16_to_cpu(wrap->len);
 	i += 2;
 	i += le16_to_cpu(entry->len)*2;
 	while (i < len) {