wireless: use get/put_unaligned_* helpers

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 7 insertions, 9 deletions

diff --git a/net/wireless/radiotap.c b/net/wireless/radiotap.c
index 28fbd0b0b568..f591871a7b4f 100644
--- a/net/wireless/radiotap.c
+++ b/net/wireless/radiotap.c
@@ -59,23 +59,21 @@ int ieee80211_radiotap_iterator_init(
                 return -EINVAL;
 
         /* sanity check for allowed length and radiotap length field */
-        if (max_length < le16_to_cpu(get_unaligned(&radiotap_header->it_len)))
+        if (max_length < get_unaligned_le16(&radiotap_header->it_len))
                 return -EINVAL;
 
         iterator->rtheader = radiotap_header;
-        iterator->max_length = le16_to_cpu(get_unaligned(
-                                                &radiotap_header->it_len));
+        iterator->max_length = get_unaligned_le16(&radiotap_header->it_len);
         iterator->arg_index = 0;
-        iterator->bitmap_shifter = le32_to_cpu(get_unaligned(
-                                                &radiotap_header->it_present));
+        iterator->bitmap_shifter = get_unaligned_le32(&radiotap_header->it_present);
         iterator->arg = (u8 *)radiotap_header + sizeof(*radiotap_header);
         iterator->this_arg = NULL;
 
         /* find payload start allowing for extended bitmap(s) */
 
         if (unlikely(iterator->bitmap_shifter & (1<<IEEE80211_RADIOTAP_EXT))) {
-                while (le32_to_cpu(get_unaligned((__le32 *)iterator->arg)) &
-                                   (1<<IEEE80211_RADIOTAP_EXT)) {
+                while (get_unaligned_le32(iterator->arg) &
+                       (1 << IEEE80211_RADIOTAP_EXT)) {
                         iterator->arg += sizeof(u32);
 
                         /*
@@ -241,8 +239,8 @@ int ieee80211_radiotap_iterator_next(
                         if (iterator->bitmap_shifter & 1) {
                                 /* b31 was set, there is more */
                                 /* move to next u32 bitmap */
-                                iterator->bitmap_shifter = le32_to_cpu(
-                                        get_unaligned(iterator->next_bitmap));
+                                iterator->bitmap_shifter =
+                                    get_unaligned_le32(iterator->next_bitmap);
                                 iterator->next_bitmap++;
                         } else
                                 /* no more bitmaps: end */