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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>
This commit is contained in:
Malcolm Priestley 2014-07-24 21:13:13 +01:00 committed by Greg Kroah-Hartman
parent d83ba4a1f3
commit b679ad2fdb
3 changed files with 1 additions and 7 deletions
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2
drivers/staging/vt6656/device.h
View File

@ -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))

4
drivers/staging/vt6656/main_usb.c
View File

@ -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);

2
drivers/staging/vt6656/usbpipe.c
View File

@ -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;
}