[PATCH 5.15 178/917] USB: iowarrior: fix control-message timeouts
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-11-16 01:05:06
Also in:
lkml
From: Johan Hovold <johan@kernel.org>
commit 79a4479a17b83310deb0b1a2a274fe5be12d2318 upstream.
USB control-message timeouts are specified in milliseconds and should
specifically not vary with CONFIG_HZ.
Use the common control-message timeout define for the five-second
timeout and drop the driver-specific one.
Fixes: 946b960d13c1 ("USB: add driver for iowarrior devices.")
Cc: stable@vger.kernel.org # 2.6.21
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20211025115159.4954-3-johan@kernel.org (local)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/misc/iowarrior.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c@@ -99,10 +99,6 @@ struct iowarrior { /* globals */ /*--------------*/ -/* - * USB spec identifies 5 second timeouts. - */ -#define GET_TIMEOUT 5 #define USB_REQ_GET_REPORT 0x01 //#if 0 static int usb_get_report(struct usb_device *dev,
@@ -114,7 +110,7 @@ static int usb_get_report(struct usb_dev USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE, (type << 8) + id, inter->desc.bInterfaceNumber, buf, size, - GET_TIMEOUT*HZ); + USB_CTRL_GET_TIMEOUT); } //#endif
@@ -129,7 +125,7 @@ static int usb_set_report(struct usb_int USB_TYPE_CLASS | USB_RECIP_INTERFACE, (type << 8) + id, intf->cur_altsetting->desc.bInterfaceNumber, buf, - size, HZ); + size, 1000); } /*---------------------*/