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authorHarvey Harrison <harvey.harrison@gmail.com>2008-05-01 22:19:33 -0700
committerJohn W. Linville <linville@tuxdriver.com>2008-05-14 16:29:32 -0400
commitae7245cbf27ee6b6423bc363cbe01c93e57befda (patch)
treecf591e82a4ca3bbac2c74fe7a77e6f09fd1a1a44 /net/wireless/radiotap.c
parent5a433b3ad497120d80f1045d37bd1a9ce897388f (diff)
downloadlinux-ae7245cbf27ee6b6423bc363cbe01c93e57befda.tar.gz
wireless: use get/put_unaligned_* helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/radiotap.c')
-rw-r--r--net/wireless/radiotap.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/net/wireless/radiotap.c b/net/wireless/radiotap.c
index 28fbd0b0b56..f591871a7b4 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 */