diff mbox series

[v2,3/6] USB: serial: cp210x: clean up control-request timeout

Message ID 20210705082015.18286-4-johan@kernel.org
State New
Headers show
Series USB: serial: cp210x: fixes and CP2105/CP2108 fw version | expand

Commit Message

Johan Hovold July 5, 2021, 8:20 a.m. UTC 
For consistency use the USB_CTRL_GET_TIMEOUT define for the
read-register request timeout (same value as USB_CTRL_SET_TIMEOUT).

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/usb/serial/cp210x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index fd6bd574e2a5..e560608afb1e 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -637,7 +637,7 @@  static int cp210x_read_reg_block(struct usb_serial_port *port, u8 req,
 	result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
 			req, REQTYPE_INTERFACE_TO_HOST, 0,
 			port_priv->bInterfaceNumber, dmabuf, bufsize,
-			USB_CTRL_SET_TIMEOUT);
+			USB_CTRL_GET_TIMEOUT);
 	if (result == bufsize) {
 		memcpy(buf, dmabuf, bufsize);
 		result = 0;