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@xxxxxxxxxxxxxxxxx>
Reviewed-by: Steve Bayless <steve_bayless@xxxxxxxxxxxx>
---
drivers/usb/class/usbtmc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index a973ce2898e1..d545b19bf346 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -541,7 +541,7 @@ 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;
@@ -675,7 +675,7 @@ 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;
@@ -1870,7 +1870,7 @@ 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;
@@ -2009,7 +2009,7 @@ 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);
--
2.17.1
--
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