Oliver converted CmdUrbs into an atomic with commit
96c706ed1c46470598d785124b2a7fb233b27dab .
It seems like a waste to do for a long forgotten debugging aid.
Let's just remove it altogether.
Signed-off-by: Pete Zaitcev <[EMAIL PROTECTED]>
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index dd42f57..f78e678 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -212,9 +212,6 @@ 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 */
-
-
/* local function prototypes */
/* function prototypes for all URB callbacks */
@@ -788,10 +785,6 @@ static void edge_bulk_out_cmd_callback (struct urb *urb)
dbg("%s", __FUNCTION__);
- atomic_dec(&CmdUrbs);
- dbg("%s - FREE URB %p (outstanding %d)", __FUNCTION__, urb,
atomic_read(&CmdUrbs));
-
-
/* clean up the transfer buffer */
kfree(urb->transfer_buffer);
@@ -2317,9 +2310,6 @@ static int write_cmd_usb (struct edgeport_port
*edge_port, unsigned char *buffer
if (!urb)
return -ENOMEM;
- atomic_inc(&CmdUrbs);
- dbg("%s - ALLOCATE URB %p (outstanding %d)", __FUNCTION__, urb,
atomic_read(&CmdUrbs));
-
usb_fill_bulk_urb (urb, edge_serial->serial->dev,
usb_sndbulkpipe(edge_serial->serial->dev,
edge_serial->bulk_out_endpoint),
buffer, length, edge_bulk_out_cmd_callback, edge_port);
@@ -2332,7 +2322,6 @@ static int write_cmd_usb (struct edgeport_port
*edge_port, unsigned char *buffer
dev_err(&edge_port->port->dev, "%s - usb_submit_urb(write
command) failed, status = %d\n", __FUNCTION__, status);
usb_kill_urb(urb);
usb_free_urb(urb);
- atomic_dec(&CmdUrbs);
return status;
}
@@ -3083,7 +3072,6 @@ static int __init edgeport_init(void)
retval = usb_register(&io_driver);
if (retval)
goto failed_usb_register;
- atomic_set(&CmdUrbs, 0);
info(DRIVER_DESC " " DRIVER_VERSION);
return 0;
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