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USB: digi_acceleport further buffer clean up

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Some further cleanup after Oliver's patch to update the tty
buffering.  The input buffer is not used at all anymore, so
I removed it.

Signed-off-by: Al Borchers <alborchers@steinerpoint.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Al Borchers
2007-05-23 12:24:53 -07:00
committed by Greg Kroah-Hartman
parent 08a2b3b610
commit 5fea2a4dab
1 changed files with 0 additions and 6 deletions
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6
drivers/usb/serial/digi_acceleport.c
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@@ -416,9 +416,6 @@ struct digi_port {
int dp_port_num; int dp_port_num;
int dp_out_buf_len; int dp_out_buf_len;
unsigned char dp_out_buf[DIGI_OUT_BUF_SIZE]; unsigned char dp_out_buf[DIGI_OUT_BUF_SIZE];
int dp_in_buf_len;
unsigned char dp_in_buf[DIGI_IN_BUF_SIZE];
unsigned char dp_in_flag_buf[DIGI_IN_BUF_SIZE];
int dp_write_urb_in_use; int dp_write_urb_in_use;
unsigned int dp_modem_signals; unsigned int dp_modem_signals;
wait_queue_head_t dp_modem_change_wait; wait_queue_head_t dp_modem_change_wait;
@@ -920,7 +917,6 @@ dbg( "digi_rx_throttle: TOP: port=%d", priv->dp_port_num );
spin_lock_irqsave( &priv->dp_port_lock, flags ); spin_lock_irqsave( &priv->dp_port_lock, flags );
priv->dp_throttled = 1; priv->dp_throttled = 1;
priv->dp_throttle_restart = 0; priv->dp_throttle_restart = 0;
priv->dp_in_buf_len = 0;
spin_unlock_irqrestore( &priv->dp_port_lock, flags ); spin_unlock_irqrestore( &priv->dp_port_lock, flags );
} }
@@ -939,7 +935,6 @@ dbg( "digi_rx_unthrottle: TOP: port=%d", priv->dp_port_num );
/* turn throttle off */ /* turn throttle off */
priv->dp_throttled = 0; priv->dp_throttled = 0;
priv->dp_in_buf_len = 0;
priv->dp_throttle_restart = 0; priv->dp_throttle_restart = 0;
/* restart read chain */ /* restart read chain */
@@ -1676,7 +1671,6 @@ dbg( "digi_startup: TOP" );
spin_lock_init( &priv->dp_port_lock ); spin_lock_init( &priv->dp_port_lock );
priv->dp_port_num = i; priv->dp_port_num = i;
priv->dp_out_buf_len = 0; priv->dp_out_buf_len = 0;
priv->dp_in_buf_len = 0;
priv->dp_write_urb_in_use = 0; priv->dp_write_urb_in_use = 0;
priv->dp_modem_signals = 0; priv->dp_modem_signals = 0;
init_waitqueue_head( &priv->dp_modem_change_wait ); init_waitqueue_head( &priv->dp_modem_change_wait );