From: Johan Hovold <johan@kernel.org>
Date: Mon, 25 Oct 2021 11:58:11 +0000 (+0200)
Subject: most: fix control-message timeouts
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2fbf746092c2aabab6a2bc81448d97c690b0bc55;p=linux.git
most: fix control-message timeouts
commit 63b3e810eff65fb8587fcb26fa0b56802be12dcf upstream.
USB control-message timeouts are specified in milliseconds and should
specifically not vary with CONFIG_HZ.
Use the common control-message timeout defines for the five-second
timeouts.
Fixes: 97a6f772f36b ("drivers: most: add USB adapter driver")
Cc: stable@vger.kernel.org # 5.9
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20211025115811.5410-1-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
diff --git a/drivers/most/most_usb.c b/drivers/most/most_usb.c
index 2640c5b326a49..acabb7715b423 100644
--- a/drivers/most/most_usb.c
+++ b/drivers/most/most_usb.c
@@ -149,7 +149,8 @@ static inline int drci_rd_reg(struct usb_device *dev, u16 reg, u16 *buf)
retval = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
DRCI_READ_REQ, req_type,
0x0000,
- reg, dma_buf, sizeof(*dma_buf), 5 * HZ);
+ reg, dma_buf, sizeof(*dma_buf),
+ USB_CTRL_GET_TIMEOUT);
*buf = le16_to_cpu(*dma_buf);
kfree(dma_buf);
@@ -176,7 +177,7 @@ static inline int drci_wr_reg(struct usb_device *dev, u16 reg, u16 data)
reg,
NULL,
0,
- 5 * HZ);
+ USB_CTRL_SET_TIMEOUT);
}
static inline int start_sync_ep(struct usb_device *usb_dev, u16 ep)