usb: endpoint: convert spaces to tabs
usb: endpoint: convert spaces to tabs

Fix one occurrence of the checkpatch error:

ERROR: code indent should use tabs where possible

Signed-off-by: Kris Borer <75f413c910f4cc3ca7b2f63766d2a837b2a70752@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs