USB: removal of tty->low_latency hack dating back to the old serial code

[sfrench/cifs-2.6.git] / drivers / usb / serial / io_edgeport.c

diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index e85c8c0d1ad95bd967e1c5dc894648e8b32ac275..fb4a73d090f6b9137daa847301a37545c48edc9b 100644 (file)
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -193,8 +193,6 @@ static const struct divisor_table_entry divisor_table[] = {
 /* local variables */
 static int debug;
 
-static int low_latency = 1;    /* tty low latency flag, on by default */
-
 static atomic_t CmdUrbs;       /* Number of outstanding Command Write Urbs */
 
 
@@ -867,9 +865,6 @@ static int edge_open(struct tty_struct *tty,
        if (edge_port == NULL)
                return -ENODEV;
 
-       if (tty)
-               tty->low_latency = low_latency;
-
        /* see if we've set up our endpoint info yet (can't set it up
           in edge_startup as the structures were not set up at that time.) */
        serial = port->serial;
@@ -3299,6 +3294,3 @@ MODULE_FIRMWARE("edgeport/down2.fw");
 
 module_param(debug, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Debug enabled or not");
-
-module_param(low_latency, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(low_latency, "Low latency enabled or not");