usb: usbtmc: Replace USBTMC_TIMEOUT macros for control messages

Use common timeout macro USB_CTRL_GET_TIMEOUT (=5s) for all
usb_control_msg() function calls.

The macro USBTMC_TIMEOUT should only be used as default value for
Bulk IN/OUT transfers.
Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com>
Reviewed-by: Steve Bayless <steve_bayless@keysight.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/class/usbtmc.c

@@ -521,7 +521,7 @@ static int usbtmc488_ioctl_read_stb(struct usbtmc_file_data *file_data,
 			USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
 			data->iin_bTag,
 			data->ifnum,
-			buffer, 0x03, USBTMC_TIMEOUT);
+			buffer, 0x03, USB_CTRL_GET_TIMEOUT);
 	if (rv < 0) {
 		dev_err(dev, "stb usb_control_msg returned %d\n", rv);
 		goto exit;
@@ -655,7 +655,7 @@ static int usbtmc488_ioctl_simple(struct usbtmc_device_data *data,
 			USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
 			wValue,
 			data->ifnum,
-			buffer, 0x01, USBTMC_TIMEOUT);
+			buffer, 0x01, USB_CTRL_GET_TIMEOUT);
 	if (rv < 0) {
 		dev_err(dev, "simple usb_control_msg failed %d\n", rv);
 		goto exit;
@@ -1802,7 +1802,7 @@ static int get_capabilities(struct usbtmc_device_data *data)
 	rv = usb_control_msg(data->usb_dev, usb_rcvctrlpipe(data->usb_dev, 0),
 			     USBTMC_REQUEST_GET_CAPABILITIES,
 			     USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
-			     0, 0, buffer, 0x18, USBTMC_TIMEOUT);
+			     0, 0, buffer, 0x18, USB_CTRL_GET_TIMEOUT);
 	if (rv < 0) {
 		dev_err(dev, "usb_control_msg returned %d\n", rv);
 		goto err_out;
@@ -1941,7 +1941,7 @@ static int usbtmc_ioctl_indicator_pulse(struct usbtmc_device_data *data)
 			     usb_rcvctrlpipe(data->usb_dev, 0),
 			     USBTMC_REQUEST_INDICATOR_PULSE,
 			     USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
-			     0, 0, buffer, 0x01, USBTMC_TIMEOUT);
+			     0, 0, buffer, 0x01, USB_CTRL_GET_TIMEOUT);
 
 	if (rv < 0) {
 		dev_err(dev, "usb_control_msg returned %d\n", rv);