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| author | Vladimir Davydov <vladimir.davydov@promwad.com> | 2007-09-06 21:45:36 -0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:52:28 -0700 |
| commit | ac630c2b1933e79ff32e3653ae656620cf4b4c79 (patch) | |
| tree | 187debee339f616dad7ad9083095f99b516ff047 /drivers/net/wireless/libertas/scan.c | |
| parent | f31ce76b781d15ab6b529663b95223f58171ec80 (diff) | |
| download | blackbird-op-linux-ac630c2b1933e79ff32e3653ae656620cf4b4c79.tar.gz blackbird-op-linux-ac630c2b1933e79ff32e3653ae656620cf4b4c79.zip | |
[LIBERTAS]: fix oops on the blackfin architecture
Fixing memory alignment problems on the blackfin architecture (maybe on the
ARM also)
Signed-off-by: Vladimir Davydov <vladimir.davydov@promwad.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/libertas/scan.c')
| -rw-r--r-- | drivers/net/wireless/libertas/scan.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c index 8f073ad1957f..fab93d8fe9c7 100644 --- a/drivers/net/wireless/libertas/scan.c +++ b/drivers/net/wireless/libertas/scan.c @@ -13,6 +13,8 @@ #include <net/ieee80211.h> #include <net/iw_handler.h> +#include <asm/unaligned.h> + #include "host.h" #include "decl.h" #include "dev.h" @@ -888,7 +890,7 @@ static int libertas_process_bss(struct bss_descriptor * bss, if (*bytesleft >= sizeof(beaconsize)) { /* Extract & convert beacon size from the command buffer */ - beaconsize = le16_to_cpup((void *)*pbeaconinfo); + beaconsize = le16_to_cpu(get_unaligned((u16 *)*pbeaconinfo)); *bytesleft -= sizeof(beaconsize); *pbeaconinfo += sizeof(beaconsize); } @@ -1698,10 +1700,10 @@ int libertas_ret_80211_scan(wlan_private * priv, struct cmd_ds_command *resp) goto done; } - bytesleft = le16_to_cpu(pscan->bssdescriptsize); + bytesleft = le16_to_cpu(get_unaligned((u16*)&pscan->bssdescriptsize)); lbs_deb_scan("SCAN_RESP: bssdescriptsize %d\n", bytesleft); - scanrespsize = le16_to_cpu(resp->size); + scanrespsize = le16_to_cpu(get_unaligned((u16*)&resp->size)); lbs_deb_scan("SCAN_RESP: returned %d AP before parsing\n", pscan->nr_sets); |
