From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Thu, 24 Jul 2014 20:13:13 +0000 (+0100)
Subject: staging: vt6656: Remove flags fMP_POST_READS and fMP_POST_WRITES
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b679ad2fdb4b306009c60712c9ac0dff8e149ecb;p=deliverable%2Flinux.git

staging: vt6656: Remove flags fMP_POST_READS and fMP_POST_WRITES

MP_IS_READY(fMP_DISCONNECTED) is used to block thread in vnt_tx_context

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

diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index 6b7bb8c99b1e..273c6634ea98 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -406,8 +406,6 @@ struct vnt_private {
 }
 
 #define fMP_DISCONNECTED                    0x00000002
-#define fMP_POST_READS                      0x00000100
-#define fMP_POST_WRITES                     0x00000200
 
 #define MP_SET_FLAG(_M, _F)             ((_M)->Flags |= (_F))
 #define MP_CLEAR_FLAG(_M, _F)            ((_M)->Flags &= ~(_F))
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index b99def77c44a..f887bc07f82a 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -552,8 +552,6 @@ static int vnt_start(struct ieee80211_hw *hw)
 	}
 
 	MP_CLEAR_FLAG(priv, fMP_DISCONNECTED);
-	MP_SET_FLAG(priv, fMP_POST_READS);
-	MP_SET_FLAG(priv, fMP_POST_WRITES);
 
 	if (device_init_registers(priv) == false) {
 		dev_dbg(&priv->usb->dev, " init register fail\n");
@@ -601,8 +599,6 @@ static void vnt_stop(struct ieee80211_hw *hw)
 	ieee80211_stop_queues(hw);
 
 	MP_SET_FLAG(priv, fMP_DISCONNECTED);
-	MP_CLEAR_FLAG(priv, fMP_POST_WRITES);
-	MP_CLEAR_FLAG(priv, fMP_POST_READS);
 
 	cancel_delayed_work_sync(&priv->run_command_work);
 
diff --git a/drivers/staging/vt6656/usbpipe.c b/drivers/staging/vt6656/usbpipe.c
index 7b050ba92504..c23a509ca1b0 100644
--- a/drivers/staging/vt6656/usbpipe.c
+++ b/drivers/staging/vt6656/usbpipe.c
@@ -289,7 +289,7 @@ int vnt_tx_context(struct vnt_private *priv,
 	int status;
 	struct urb *urb;
 
-	if (!(MP_IS_READY(priv) && priv->Flags & fMP_POST_WRITES)) {
+	if (!(MP_IS_READY(priv))) {
 		context->in_use = false;
 		return STATUS_RESOURCES;
 	}