wireless: use get/put_unaligned_* helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: Michael Buesch <mb@bu3sch.de>
Cc: Daniel Drake <dsd@gentoo.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index d263eee..45f47c1 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3657,7 +3657,7 @@
ptr += hdrlen;
if (hdrlen == 24)
ptr += 6;
- gap = le16_to_cpu(get_unaligned((__le16 *)ptr));
+ gap = get_unaligned_le16(ptr);
ptr += sizeof(__le16);
if (gap) {
if (gap <= 8)
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index e18305b..4e5c8fc 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -58,10 +58,6 @@
#include "reg.h"
#include "debug.h"
-/* unaligned little endian access */
-#define LE_READ_2(_p) (le16_to_cpu(get_unaligned((__le16 *)(_p))))
-#define LE_READ_4(_p) (le32_to_cpu(get_unaligned((__le32 *)(_p))))
-
enum {
ATH_LED_TX,
ATH_LED_RX,
@@ -2909,9 +2905,9 @@
if (!mclist)
break;
/* calculate XOR of eight 6-bit values */
- val = LE_READ_4(mclist->dmi_addr + 0);
+ val = get_unaligned_le32(mclist->dmi_addr + 0);
pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
- val = LE_READ_4(mclist->dmi_addr + 3);
+ val = get_unaligned_le32(mclist->dmi_addr + 3);
pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
pos &= 0x3f;
mfilt[pos / 32] |= (1 << (pos % 32));
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 4bf8a99..8c24cd7 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2171,7 +2171,7 @@
goto err_format;
array_size -= sizeof(iv->data.d32);
- value = be32_to_cpu(get_unaligned(&iv->data.d32));
+ value = get_unaligned_be32(&iv->data.d32);
b43_write32(dev, offset, value);
iv = (const struct b43_iv *)((const uint8_t *)iv +
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index ef829ee..14a5eea 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1720,7 +1720,7 @@
goto err_format;
array_size -= sizeof(iv->data.d32);
- value = be32_to_cpu(get_unaligned(&iv->data.d32));
+ value = get_unaligned_be32(&iv->data.d32);
b43legacy_write32(dev, offset, value);
iv = (const struct b43legacy_iv *)((const uint8_t *)iv +
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 598e4ee..d340683 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -554,40 +554,36 @@
iwl3945_rt->rt_hdr.it_pad = 0;
/* total header + data */
- put_unaligned(cpu_to_le16(sizeof(*iwl3945_rt)),
- &iwl3945_rt->rt_hdr.it_len);
+ put_unaligned_le16(sizeof(*iwl3945_rt), &iwl3945_rt->rt_hdr.it_len);
/* Indicate all the fields we add to the radiotap header */
- put_unaligned(cpu_to_le32((1 << IEEE80211_RADIOTAP_TSFT) |
- (1 << IEEE80211_RADIOTAP_FLAGS) |
- (1 << IEEE80211_RADIOTAP_RATE) |
- (1 << IEEE80211_RADIOTAP_CHANNEL) |
- (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
- (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
- (1 << IEEE80211_RADIOTAP_ANTENNA)),
- &iwl3945_rt->rt_hdr.it_present);
+ put_unaligned_le32((1 << IEEE80211_RADIOTAP_TSFT) |
+ (1 << IEEE80211_RADIOTAP_FLAGS) |
+ (1 << IEEE80211_RADIOTAP_RATE) |
+ (1 << IEEE80211_RADIOTAP_CHANNEL) |
+ (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
+ (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
+ (1 << IEEE80211_RADIOTAP_ANTENNA),
+ &iwl3945_rt->rt_hdr.it_present);
/* Zero the flags, we'll add to them as we go */
iwl3945_rt->rt_flags = 0;
- put_unaligned(cpu_to_le64(tsf), &iwl3945_rt->rt_tsf);
+ put_unaligned_le64(tsf, &iwl3945_rt->rt_tsf);
iwl3945_rt->rt_dbmsignal = signal;
iwl3945_rt->rt_dbmnoise = noise;
/* Convert the channel frequency and set the flags */
- put_unaligned(cpu_to_le16(stats->freq), &iwl3945_rt->rt_channelMHz);
+ put_unaligned_le16(stats->freq, &iwl3945_rt->rt_channelMHz);
if (!(phy_flags_hw & RX_RES_PHY_FLAGS_BAND_24_MSK))
- put_unaligned(cpu_to_le16(IEEE80211_CHAN_OFDM |
- IEEE80211_CHAN_5GHZ),
+ put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ,
&iwl3945_rt->rt_chbitmask);
else if (phy_flags_hw & RX_RES_PHY_FLAGS_MOD_CCK_MSK)
- put_unaligned(cpu_to_le16(IEEE80211_CHAN_CCK |
- IEEE80211_CHAN_2GHZ),
+ put_unaligned_le16(IEEE80211_CHAN_CCK | IEEE80211_CHAN_2GHZ,
&iwl3945_rt->rt_chbitmask);
else /* 802.11g */
- put_unaligned(cpu_to_le16(IEEE80211_CHAN_OFDM |
- IEEE80211_CHAN_2GHZ),
+ put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ,
&iwl3945_rt->rt_chbitmask);
if (rate == -1)
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index e72c97a..1a409fc 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -522,7 +522,7 @@
if (*bytesleft >= sizeof(beaconsize)) {
/* Extract & convert beacon size from the command buffer */
- beaconsize = le16_to_cpu(get_unaligned((__le16 *)*pbeaconinfo));
+ beaconsize = get_unaligned_le16(*pbeaconinfo);
*bytesleft -= sizeof(beaconsize);
*pbeaconinfo += sizeof(beaconsize);
}
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index e34675c..5316074 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -545,11 +545,11 @@
* be padded. Unaligned access might also happen if the length_info
* structure is not present.
*/
- if (get_unaligned(&length_info->tag) == cpu_to_le16(RX_LENGTH_INFO_TAG))
+ if (get_unaligned_le16(&length_info->tag) == RX_LENGTH_INFO_TAG)
{
unsigned int l, k, n;
for (i = 0, l = 0;; i++) {
- k = le16_to_cpu(get_unaligned(&length_info->length[i]));
+ k = get_unaligned_le16(&length_info->length[i]);
if (k == 0)
return;
n = l+k;