git.samba.org / sfrench / cifs-2.6.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 0c3b34a) | patch
usb: core: message: remember to reset 'ret' to 0 when necessary
authorFelipe Balbi <felipe.balbi@linux.intel.com>
Thu, 9 Nov 2017 10:59:58 +0000 (12:59 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Nov 2017 12:02:23 +0000 (13:02 +0100)
commitd656fa32b13424701bb85f6b5183ea869b363799
tree76cbfb42913ac32bf6d45c1d777c3e4d5b5f41c8tree
parent0c3b34a569f83b281c4c0ef4542cf59d7b186a88commit | diff
usb: core: message: remember to reset 'ret' to 0 when necessary

usb_control_msg() will return the amount of bytes transferred, if that
amount matches what we wanted to transfer, we need to reset 'ret' to 0
from usb_get_status().

Fixes: 2e43f0fe379c ("usb: core: add a 'type' parameter to usb_get_status()")
Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/core/message.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.