6 files changed, 3 insertions, 10 deletions

diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index f9ec69e04734..578c69783589 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -260,7 +260,6 @@ struct lbs_private {
         u16 psmode;             /* Wlan802_11PowermodeCAM=disable
                                    Wlan802_11PowermodeMAX_PSP=enable */
         u32 psstate;
-        char ps_supported;
         u8 needtowakeup;
 
         struct assoc_request * pending_assoc_req;
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 2a5b083bf9bd..f658fd6a2c0c 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -933,9 +933,6 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
                 goto out3;
         }
 
-        /* The firmware for the CF card supports powersave */
-        priv->ps_supported = 1;
-
         ret = 0;
         goto out;
 
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 8cdb88c6ca28..89396a788627 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -1039,9 +1039,6 @@ static int if_sdio_probe(struct sdio_func *func,
         if (ret)
                 goto err_activate_card;
 
-        if (priv->fwcapinfo & FW_CAPINFO_PS)
-                priv->ps_supported = 1;
-
 out:
         lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret);
 
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 6564282ce476..b213de437ae6 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -1118,7 +1118,6 @@ static int __devinit if_spi_probe(struct spi_device *spi)
         priv->card = card;
         priv->hw_host_to_card = if_spi_host_to_card;
         priv->fw_ready = 1;
-        priv->ps_supported = 1;
 
         /* Initialize interrupt handling stuff. */
         card->run_thread = 1;
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 1844c5adf6e9..92bc8c5f1ca2 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -181,13 +181,14 @@ static void if_usb_setup_firmware(struct lbs_private *priv)
         wake_method.action = cpu_to_le16(CMD_ACT_GET);
         if (lbs_cmd_with_response(priv, CMD_802_11_FW_WAKE_METHOD, &wake_method)) {
                 lbs_pr_info("Firmware does not seem to support PS mode\n");
+                priv->fwcapinfo &= ~FW_CAPINFO_PS;
         } else {
                 if (le16_to_cpu(wake_method.method) == CMD_WAKE_METHOD_COMMAND_INT) {
                         lbs_deb_usb("Firmware seems to support PS with wake-via-command\n");
-                        priv->ps_supported = 1;
                 } else {
                         /* The versions which boot up this way don't seem to
                            work even if we set it to the command interrupt */
+                        priv->fwcapinfo &= ~FW_CAPINFO_PS;
                         lbs_pr_info("Firmware doesn't wake via command interrupt; disabling PS mode\n");
                 }
         }
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 8bc1907458b1..e96451ce470b 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -712,7 +712,7 @@ static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
 
         lbs_deb_enter(LBS_DEB_WEXT);
 
-        if (!priv->ps_supported) {
+        if (!(priv->fwcapinfo & FW_CAPINFO_PS)) {
                 if (vwrq->disabled)
                         return 0;
                 else