linux-kernel - [PATCH 4.14 20/22] staging: r8712u: fix control-message timeout

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Message-Id: <20211110182003.308683403@linuxfoundation.org>
Date:   Wed, 10 Nov 2021 19:43:40 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Larry Finger <Larry.Finger@...inger.net>,
        Johan Hovold <johan@...nel.org>
Subject: [PATCH 4.14 20/22] staging: r8712u: fix control-message timeout

From: Johan Hovold <johan@...nel.org>

commit ce4940525f36ffdcf4fa623bcedab9c2a6db893a upstream.

USB control-message timeouts are specified in milliseconds and should
specifically not vary with CONFIG_HZ.

Fixes: 2865d42c78a9 ("staging: r8712u: Add the new driver to the mainline kernel")
Cc: stable@...r.kernel.org      # 2.6.37
Acked-by: Larry Finger <Larry.Finger@...inger.net>
Signed-off-by: Johan Hovold <johan@...nel.org>
Link: https://lore.kernel.org/r/20211025120910.6339-3-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/staging/rtl8712/usb_ops_linux.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/staging/rtl8712/usb_ops_linux.c
+++ b/drivers/staging/rtl8712/usb_ops_linux.c
@@ -505,7 +505,7 @@ int r8712_usbctrl_vendorreq(struct intf_
 		memcpy(pIo_buf, pdata, len);
 	}
 	status = usb_control_msg(udev, pipe, request, reqtype, value, index,
-				 pIo_buf, len, HZ / 2);
+				 pIo_buf, len, 500);
 	if (status > 0) {  /* Success this control transfer. */
 		if (requesttype == 0x01) {
 			/* For Control read transfer, we have to copy the read