usb: usbtmc: use consistent timeout error

- use consistent error value ETIMEOUT instead of ETIME

Tested-by: Dave Penkler <dpenkler@gmail.com>
Reviewed-by: Steve Bayless <steve_bayless@keysight.com>
Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index db58b84d43ee936057ff094e42be513d4ea89ae4..243e8446b8dd7bd7dd4f85fbf159d8e8a6f26579 100644 (file)
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -468,7 +468,7 @@ static int usbtmc488_ioctl_read_stb(struct usbtmc_file_data *file_data,
 
                if (rv == 0) {
                        dev_dbg(dev, "wait timed out\n");
-                       rv = -ETIME;
+                       rv = -ETIMEDOUT;
                        goto exit;
                }