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authorDavid Woodhouse <dwmw2@infradead.org>2007-05-25 23:40:21 -0400
committerJohn W. Linville <linville@tuxdriver.com>2007-06-11 14:28:45 -0400
commite5b3d472ad4eaa9013fd9f67f7a1b132f3ec910c (patch)
treefda7ec7b1f9efa7ac32068a21eb3859e91daec60 /drivers
parent86760088a7c51ccc263ec3b8039ec9a7400a6d70 (diff)
[PATCH] libertas: don't byte-swap firmware version number. It's a byte array.
Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/libertas/cmdresp.c7
-rw-r--r--drivers/net/wireless/libertas/dev.h2
-rw-r--r--drivers/net/wireless/libertas/hostcmd.h4
-rw-r--r--drivers/net/wireless/libertas/wext.c19
4 files changed, 17 insertions, 15 deletions
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index e31d595e475..9385df52d7a 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -168,10 +168,11 @@ static int wlan_ret_get_hw_spec(wlan_private * priv,
adapter->fwcapinfo = le32_to_cpu(hwspec->fwcapinfo);
- adapter->fwreleasenumber = le32_to_cpu(hwspec->fwreleasenumber);
+ memcpy(adapter->fwreleasenumber, hwspec->fwreleasenumber, 4);
- lbs_deb_cmd("GET_HW_SPEC: FWReleaseVersion- 0x%X\n",
- adapter->fwreleasenumber);
+ lbs_deb_cmd("GET_HW_SPEC: FWReleaseVersion- %u.%u.%u.p%u\n",
+ adapter->fwreleasenumber[2], adapter->fwreleasenumber[1],
+ adapter->fwreleasenumber[0], adapter->fwreleasenumber[3]);
lbs_deb_cmd("GET_HW_SPEC: Permanent addr- %2x:%2x:%2x:%2x:%2x:%2x\n",
hwspec->permanentaddr[0], hwspec->permanentaddr[1],
hwspec->permanentaddr[2], hwspec->permanentaddr[3],
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 797a1249bca..91ac744ab9b 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -205,7 +205,7 @@ struct assoc_request {
/** Wlan adapter data structure*/
struct _wlan_adapter {
/** STATUS variables */
- u32 fwreleasenumber;
+ u8 fwreleasenumber[4];
u32 fwcapinfo;
/* protected with big lock */
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 204d9d53aba..dc66cf52533 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -165,8 +165,8 @@ struct cmd_ds_get_hw_spec {
/* Number of antenna used */
__le16 nr_antenna;
- /* FW release number, example 0x1234=1.2.3.4 */
- __le32 fwreleasenumber;
+ /* FW release number, example 1,2,3,4 = 3.2.1p4 */
+ u8 fwreleasenumber[4];
/* Base Address of TxPD queue */
__le32 wcb_base;
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 1abb4bcecc6..5b7e5f257d6 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -2297,22 +2297,23 @@ static int wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
void libertas_get_fwversion(wlan_adapter * adapter, char *fwversion, int maxlen)
{
- union {
- u32 l;
- u8 c[4];
- } ver;
char fwver[32];
mutex_lock(&adapter->lock);
- ver.l = adapter->fwreleasenumber;
- mutex_unlock(&adapter->lock);
- if (ver.c[3] == 0)
- sprintf(fwver, "%u.%u.%u", ver.c[2], ver.c[1], ver.c[0]);
+ if (adapter->fwreleasenumber[3] == 0)
+ sprintf(fwver, "%u.%u.%u",
+ adapter->fwreleasenumber[2],
+ adapter->fwreleasenumber[1],
+ adapter->fwreleasenumber[0]);
else
sprintf(fwver, "%u.%u.%u.p%u",
- ver.c[2], ver.c[1], ver.c[0], ver.c[3]);
+ adapter->fwreleasenumber[2],
+ adapter->fwreleasenumber[1],
+ adapter->fwreleasenumber[0],
+ adapter->fwreleasenumber[3]);
+ mutex_unlock(&adapter->lock);
snprintf(fwversion, maxlen, fwver);
}