staging: ft1000-usb: use usleep_range instead of msleep
authorCatalina Mocanu <catalina.mocanu@gmail.com>
Wed, 24 Sep 2014 20:54:15 +0000 (13:54 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 29 Sep 2014 03:05:03 +0000 (23:05 -0400)
This fixes the following checkpatch.pl warning:
WARNING : msleep < 20ms can sleep for up to 20ms; see
Documentation/timers/timers-howto.txt

Signed-off-by: Catalina Mocanu <catalina.mocanu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/ft1000/ft1000-usb/ft1000_usb.c