[PATCH 1/2] Documentation: USB: fix example bulk-message timeout
From: Johan Hovold <johan@kernel.org>
Date: 2021-10-25 11:52:34
Also in:
linux-usb, lkml
Subsystem:
documentation, the rest · Maintainers:
Jonathan Corbet, Linus Torvalds
USB bulk-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ. Use a fixed five-second timeout in the "Writing USB Device Drivers" example. Signed-off-by: Johan Hovold <johan@kernel.org> --- Documentation/driver-api/usb/writing_usb_driver.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/driver-api/usb/writing_usb_driver.rst b/Documentation/driver-api/usb/writing_usb_driver.rst
index 2176297e5765..4356f023065b 100644
--- a/Documentation/driver-api/usb/writing_usb_driver.rst
+++ b/Documentation/driver-api/usb/writing_usb_driver.rst@@ -231,7 +231,7 @@ error message. This can be shown with the following code:: skel->bulk_in_endpointAddr), skel->bulk_in_buffer, skel->bulk_in_size, - &count, HZ*10); + &count, 5000); /* if the read was successful, copy the data to user space */ if (!retval) { if (copy_to_user (buffer, skel->bulk_in_buffer, count))
--
2.32.0