darwin: clean up some code. remove a clang warning
authorNathan Hjelm <hjelmn@me.com>
Tue, 27 Aug 2013 02:12:23 +0000 (20:12 -0600)
committerNathan Hjelm <hjelmn@me.com>
Tue, 27 Aug 2013 02:12:23 +0000 (20:12 -0600)
commit7b14df40b00d82adeae99367f64076823c23684f
treefddee4d5b2cce17ca7a9a11d7dcd1963457af50d
parent0837c479dc197b27884d717bf4ddc31cae65afd9
darwin: clean up some code. remove a clang warning

The check for NULL != cached_device was unnecessary and caused clang's
static analysis to print out a warning.
libusb/os/darwin_usb.c
libusb/version_nano.h