Is there any case law where a police officer has been found to be qualified immunity from prosecution?

Plaintiff cites, inter alia, Morley v. Walker, 175 F.3d 756, 760 (9^th Cir.1999)(in discussing qualified immunity, "[w]e have held that a plaintiff must make not only a substantial showing of deliberate falsehood or reckless disregard for the truth regarding an officer's statements in an affidavit for a warrant, but establish that 'without the dishonestly included or omitted information, ' the warrant would not have issued").