staging: vt6656: use test_bit to check flags status

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index d729d94..fdc5c7b 100644 (file)
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -591,7 +591,7 @@ static void vnt_stop(struct ieee80211_hw *hw)
        /* clear all keys */
        priv->key_entry_inuse = 0;
 
-       if ((priv->flags & DEVICE_FLAGS_UNPLUG) == false)
+       if (!test_bit(DEVICE_FLAGS_UNPLUG, &priv->flags))
                vnt_mac_shutdown(priv);
 
        ieee80211_stop_queues(hw);

diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index b2722b9..f1969fe 100644 (file)
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -52,7 +52,7 @@ int vnt_control_out(struct vnt_private *priv, u8 request, u16 value,
 {
        int status = 0;
 
-       if (priv->flags & DEVICE_FLAGS_DISCONNECTED)
+       if (test_bit(DEVICE_FLAGS_DISCONNECTED, &priv->flags))
                return STATUS_FAILURE;
 
        mutex_lock(&priv->usb_lock);
@@ -80,7 +80,7 @@ int vnt_control_in(struct vnt_private *priv, u8 request, u16 value,
 {
        int status;
 
-       if (priv->flags & DEVICE_FLAGS_DISCONNECTED)
+       if (test_bit(DEVICE_FLAGS_DISCONNECTED, &priv->flags))
                return STATUS_FAILURE;
 
        mutex_lock(&priv->usb_lock);
@@ -289,7 +289,7 @@ int vnt_tx_context(struct vnt_private *priv,
        int status;
        struct urb *urb;
 
-       if (priv->flags & DEVICE_FLAGS_DISCONNECTED) {
+       if (test_bit(DEVICE_FLAGS_DISCONNECTED, &priv->flags)) {
                context->in_use = false;
                return STATUS_RESOURCES;
        }

diff --git a/drivers/staging/vt6656/wcmd.c b/drivers/staging/vt6656/wcmd.c
index e5330e3..8f6417b 100644 (file)
--- a/drivers/staging/vt6656/wcmd.c
+++ b/drivers/staging/vt6656/wcmd.c
@@ -97,7 +97,7 @@ void vnt_run_command(struct work_struct *work)
        struct vnt_private *priv =
                container_of(work, struct vnt_private, run_command_work.work);
 
-       if (priv->flags & DEVICE_FLAGS_DISCONNECTED)
+       if (test_bit(DEVICE_FLAGS_DISCONNECTED, &priv->flags))
                return;
 
        if (priv->cmd_running != true)