| commit | d837e219daf3bf0cc84fcfb9781807d9fe8d03b5 | |
| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | |
| Tue, 5 Jan 2010 22:33:29 +0000 (5 14:33 -0800) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 2 Mar 2010 22:54:04 +0000 (2 14:54 -0800) | ||
| tree | 7b28362df13ca2807e66f31aefeb59599d3b648f | treesnapshot (tar.gz zip) |
| parent | 46216e4fbe8c62059b5440dec0b236f386248a41 | commitdiff |
USB: Use bInterfaceNumber in bandwidth allocations.
USB devices do not have to sort interfaces in their descriptors based on
the interface number, and they may choose to skip interface numbers. The
USB bandwidth allocation code for installing a new configuration assumes
the for loop variable will match the interface number. Make it use the
interface number (bInterfaceNumber) in the descriptor instead.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
USB devices do not have to sort interfaces in their descriptors based on
the interface number, and they may choose to skip interface numbers. The
USB bandwidth allocation code for installing a new configuration assumes
the for loop variable will match the interface number. Make it use the
interface number (bInterfaceNumber) in the descriptor instead.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/usb/core/hcd.c | diffblobblamehistory |