The function always returns true, which makes a whole bunch of code useless.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulie...@suse.de> --- .../interface/vchiq_arm/vchiq_2835_arm.c | 5 --- .../interface/vchiq_arm/vchiq_arm.c | 34 +++---------------- .../interface/vchiq_arm/vchiq_arm.h | 3 -- 3 files changed, 5 insertions(+), 37 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c index 65e26a90c1db..a7f72dba2e20 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c @@ -257,11 +257,6 @@ int vchiq_dump_platform_state(void *dump_context) return vchiq_dump(dump_context, buf, len + 1); } -int -vchiq_platform_videocore_wanted(struct vchiq_state *state) -{ - return 1; // autosuspend not supported - videocore always wanted -} void vchiq_platform_handle_timeout(struct vchiq_state *state) { diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index 3c374686ce89..a90d6fbbb54b 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -2253,22 +2253,6 @@ vchiq_fops = { * Autosuspend related functionality */ -int -vchiq_videocore_wanted(struct vchiq_state *state) -{ - struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state); - - if (!arm_state) - /* autosuspend not supported - always return wanted */ - return 1; - else if (!arm_state->videocore_use_count) - /* usage count zero - check for override unless we're forcing */ - return vchiq_platform_videocore_wanted(state); - else - /* non-zero usage count - videocore still required */ - return 1; -} - static enum vchiq_status vchiq_keepalive_vchiq_callback(enum vchiq_reason reason, struct vchiq_header *header, @@ -2513,8 +2497,7 @@ need_resume(struct vchiq_state *state) struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state); return (arm_state->vc_suspend_state > VC_SUSPEND_IDLE) && - (arm_state->vc_resume_state < VC_RESUME_REQUESTED) && - vchiq_videocore_wanted(state); + (arm_state->vc_resume_state < VC_RESUME_REQUESTED); } /* Initiate suspend via slot handler. Should be called with the write lock @@ -2736,17 +2719,10 @@ vchiq_release_internal(struct vchiq_state *state, struct vchiq_service *service) --arm_state->videocore_use_count; --(*entity_uc); - if (!vchiq_videocore_wanted(state)) { - vchiq_log_info(vchiq_susp_log_level, - "%s %s count %d, state count %d - suspending", - __func__, entity, *entity_uc, - arm_state->videocore_use_count); - vchiq_arm_vcsuspend(state); - } else - vchiq_log_trace(vchiq_susp_log_level, - "%s %s count %d, state count %d", - __func__, entity, *entity_uc, - arm_state->videocore_use_count); + vchiq_log_trace(vchiq_susp_log_level, + "%s %s count %d, state count %d", + __func__, entity, *entity_uc, + arm_state->videocore_use_count); unlock: write_unlock_bh(&arm_state->susp_res_lock); diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h index 1f1ec679584b..beac1469d54d 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h @@ -112,9 +112,6 @@ vchiq_release_service(unsigned int handle); extern enum vchiq_status vchiq_check_service(struct vchiq_service *service); -extern int -vchiq_platform_videocore_wanted(struct vchiq_state *state); - extern void vchiq_dump_platform_use_state(struct vchiq_state *state); -- 2.25.0 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel