Warnings before patch:
files: ['kernel/irq/cpuhotplug.c', 'kernel/irq/manage.c']
Warning: kernel/irq/cpuhotplug.c:233 No description found for return value of 'irq_affinity_online_cpu'
Warning: kernel/irq/manage.c:170 No description found for return value of 'irq_can_set_affinity'
Warning: kernel/irq/manage.c:182 No description found for return value of 'irq_can_set_affinity_usr'
Warning: kernel/irq/manage.c:419 No description found for return value of 'irq_update_affinity_desc'
Warning: kernel/irq/manage.c:481 No description found for return value of 'irq_set_affinity'
Warning: kernel/irq/manage.c:498 No description found for return value of 'irq_force_affinity'
Warning: kernel/irq/manage.c:553 No description found for return value of 'irq_set_affinity_notifier'
Warning: kernel/irq/manage.c:651 No description found for return value of 'irq_set_vcpu_affinity'
Warning: kernel/irq/manage.c:868 No description found for return value of 'irq_set_irq_wake'
Warning: kernel/irq/manage.c:2004 No description found for return value of 'free_irq'
Warning: kernel/irq/manage.c:2117 No description found for return value of 'request_threaded_irq'
Warning: kernel/irq/manage.c:2272 No description found for return value of 'request_nmi'
Warning: kernel/irq/manage.c:2372 No description found for return value of 'irq_percpu_is_enabled'
Warning: kernel/irq/manage.c:2527 No description found for return value of 'request_percpu_irq_affinity'
Warning: kernel/irq/manage.c:2585 No description found for return value of 'request_percpu_nmi'
Warning: kernel/irq/manage.c:2645 No description found for return value of 'prepare_percpu_nmi'
Warning: kernel/irq/manage.c:2719 No description found for return value of 'irq_get_irqchip_state'
Warning: kernel/irq/manage.c:2742 No description found for return value of 'irq_set_irqchip_state'
Warning: kernel/irq/cpuhotplug.c:233 No description found for return value of 'irq_affinity_online_cpu'
Warning: kernel/irq/manage.c:170 No description found for return value of 'irq_can_set_affinity'
Warning: kernel/irq/manage.c:182 No description found for return value of 'irq_can_set_affinity_usr'
Warning: kernel/irq/manage.c:419 No description found for return value of 'irq_update_affinity_desc'
Warning: kernel/irq/manage.c:481 No description found for return value of 'irq_set_affinity'
Warning: kernel/irq/manage.c:498 No description found for return value of 'irq_force_affinity'
Warning: kernel/irq/manage.c:553 No description found for return value of 'irq_set_affinity_notifier'
Warning: kernel/irq/manage.c:651 No description found for return value of 'irq_set_vcpu_affinity'
Warning: kernel/irq/manage.c:868 No description found for return value of 'irq_set_irq_wake'
Warning: kernel/irq/manage.c:2004 No description found for return value of 'free_irq'
Warning: kernel/irq/manage.c:2117 No description found for return value of 'request_threaded_irq'
Warning: kernel/irq/manage.c:2272 No description found for return value of 'request_nmi'
Warning: kernel/irq/manage.c:2372 No description found for return value of 'irq_percpu_is_enabled'
Warning: kernel/irq/manage.c:2527 No description found for return value of 'request_percpu_irq_affinity'
Warning: kernel/irq/manage.c:2585 No description found for return value of 'request_percpu_nmi'
Warning: kernel/irq/manage.c:2645 No description found for return value of 'prepare_percpu_nmi'
Warning: kernel/irq/manage.c:2719 No description found for return value of 'irq_get_irqchip_state'
Warning: kernel/irq/manage.c:2742 No description found for return value of 'irq_set_irqchip_state'

Current warnings:
files: ['kernel/irq/cpuhotplug.c', 'kernel/irq/manage.c']
Warning: kernel/irq/cpuhotplug.c:234 No description found for return value of 'irq_affinity_online_cpu'
Warning: kernel/irq/manage.c:170 No description found for return value of 'irq_can_set_affinity'
Warning: kernel/irq/manage.c:182 No description found for return value of 'irq_can_set_affinity_usr'
Warning: kernel/irq/manage.c:420 No description found for return value of 'irq_update_affinity_desc'
Warning: kernel/irq/manage.c:482 No description found for return value of 'irq_set_affinity'
Warning: kernel/irq/manage.c:499 No description found for return value of 'irq_force_affinity'
Warning: kernel/irq/manage.c:554 No description found for return value of 'irq_set_affinity_notifier'
Warning: kernel/irq/manage.c:652 No description found for return value of 'irq_set_vcpu_affinity'
Warning: kernel/irq/manage.c:869 No description found for return value of 'irq_set_irq_wake'
Warning: kernel/irq/manage.c:2005 No description found for return value of 'free_irq'
Warning: kernel/irq/manage.c:2118 No description found for return value of 'request_threaded_irq'
Warning: kernel/irq/manage.c:2273 No description found for return value of 'request_nmi'
Warning: kernel/irq/manage.c:2373 No description found for return value of 'irq_percpu_is_enabled'
Warning: kernel/irq/manage.c:2528 No description found for return value of 'request_percpu_irq_affinity'
Warning: kernel/irq/manage.c:2586 No description found for return value of 'request_percpu_nmi'
Warning: kernel/irq/manage.c:2646 No description found for return value of 'prepare_percpu_nmi'
Warning: kernel/irq/manage.c:2720 No description found for return value of 'irq_get_irqchip_state'
Warning: kernel/irq/manage.c:2743 No description found for return value of 'irq_set_irqchip_state'
Warning: kernel/irq/cpuhotplug.c:234 No description found for return value of 'irq_affinity_online_cpu'
Warning: kernel/irq/manage.c:170 No description found for return value of 'irq_can_set_affinity'
Warning: kernel/irq/manage.c:182 No description found for return value of 'irq_can_set_affinity_usr'
Warning: kernel/irq/manage.c:420 No description found for return value of 'irq_update_affinity_desc'
Warning: kernel/irq/manage.c:482 No description found for return value of 'irq_set_affinity'
Warning: kernel/irq/manage.c:499 No description found for return value of 'irq_force_affinity'
Warning: kernel/irq/manage.c:554 No description found for return value of 'irq_set_affinity_notifier'
Warning: kernel/irq/manage.c:652 No description found for return value of 'irq_set_vcpu_affinity'
Warning: kernel/irq/manage.c:869 No description found for return value of 'irq_set_irq_wake'
Warning: kernel/irq/manage.c:2005 No description found for return value of 'free_irq'
Warning: kernel/irq/manage.c:2118 No description found for return value of 'request_threaded_irq'
Warning: kernel/irq/manage.c:2273 No description found for return value of 'request_nmi'
Warning: kernel/irq/manage.c:2373 No description found for return value of 'irq_percpu_is_enabled'
Warning: kernel/irq/manage.c:2528 No description found for return value of 'request_percpu_irq_affinity'
Warning: kernel/irq/manage.c:2586 No description found for return value of 'request_percpu_nmi'
Warning: kernel/irq/manage.c:2646 No description found for return value of 'prepare_percpu_nmi'
Warning: kernel/irq/manage.c:2720 No description found for return value of 'irq_get_irqchip_state'
Warning: kernel/irq/manage.c:2743 No description found for return value of 'irq_set_irqchip_state'

Warnings before: 36 after: 36