USB: digi_acceleport further buffer clean up
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>
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 9ffd99a..d67d397 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -416,9 +416,6 @@
int dp_port_num;
int dp_out_buf_len;
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;
unsigned int dp_modem_signals;
wait_queue_head_t dp_modem_change_wait;
@@ -920,7 +917,6 @@
spin_lock_irqsave( &priv->dp_port_lock, flags );
priv->dp_throttled = 1;
priv->dp_throttle_restart = 0;
- priv->dp_in_buf_len = 0;
spin_unlock_irqrestore( &priv->dp_port_lock, flags );
}
@@ -939,7 +935,6 @@
/* turn throttle off */
priv->dp_throttled = 0;
- priv->dp_in_buf_len = 0;
priv->dp_throttle_restart = 0;
/* restart read chain */
@@ -1676,7 +1671,6 @@
spin_lock_init( &priv->dp_port_lock );
priv->dp_port_num = i;
priv->dp_out_buf_len = 0;
- priv->dp_in_buf_len = 0;
priv->dp_write_urb_in_use = 0;
priv->dp_modem_signals = 0;
init_waitqueue_head( &priv->dp_modem_change_wait );