USB: ueagle: fix Coding Styles

Fixed coding styles in the ueagle usb driver.
Signed-off-by: NJavier Blanco de Torres <jblanco@neurowork.net>
Signed-off-by: NAlejandro Sánchez Acosta <asanchez@neurowork.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>