From: Guido Kiener <guido@kiener-muenchen.de>
Date: Wed, 18 Jul 2018 08:45:35 +0000 (+0200)
Subject: usb: usbtmc: use consistent timeout error
X-Git-Tag: for-linus-20180825~52^2~12
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=19e6c57e96169cb3275fd40b7898454560b9ebba;p=linux-block.git

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 db58b84d43ee..243e8446b8dd 100644
--- 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;
 		}