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author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2009-12-03 09:44:34 -0800 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-11 11:55:27 -0800 |
commit | 91017f9cf5fcfb601b8d583c896ac7de7d200c57 (patch) | |
tree | ca601c606ded366e14df0ac019ecd4c43c5b11d9 /include/linux/hpet.h | |
parent | 06df572909080786e128eabdb2e39a12bce239de (diff) |
USB: Refactor code to find alternate interface settings.
Refactor out the code to find alternate interface settings into
usb_find_alt_setting(). Print a debugging message and return null if the
alt setting is not found.
While we're at it, correct a bug in the refactored code. The interfaces
in the configuration's interface cache are not necessarily in numerical
order, so we can't just use the interface number as an array index. Loop
through the interface caches, looking for the correct interface.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/hpet.h')
0 files changed, 0 insertions, 0 deletions