diff options
| author | Nishka Dasgupta <nishkadg.linux@gmail.com> | 2019-06-25 23:47:02 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-26 09:58:47 +0800 |
| commit | 49bc145285f8c8be6ad446cd000e1e2fb70407f0 (patch) | |
| tree | e37d08fbf3b9f1ea3872163b75898dcdfa900896 /drivers/staging/vc04_services | |
| parent | 74a2f3cb321261c7e985523e8386609f34928223 (diff) | |
staging: vc04_services: Remove function vchiq_arm_allow_resume()
Remove unused function vchiq_arm_allow_resume.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services')
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 43 | ||||
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h | 3 |
2 files changed, 0 insertions, 46 deletions
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 9264a07cf160..bf7c1e2bce67 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -2883,49 +2883,6 @@ out: vchiq_log_trace(vchiq_susp_log_level, "%s exit", __func__); } -int -vchiq_arm_allow_resume(struct vchiq_state *state) -{ - struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state); - int resume = 0; - int ret = -1; - - if (!arm_state) - goto out; - - vchiq_log_trace(vchiq_susp_log_level, "%s", __func__); - - write_lock_bh(&arm_state->susp_res_lock); - unblock_resume(arm_state); - resume = vchiq_check_resume(state); - write_unlock_bh(&arm_state->susp_res_lock); - - if (resume) { - if (wait_for_completion_interruptible( - &arm_state->vc_resume_complete) < 0) { - vchiq_log_error(vchiq_susp_log_level, - "%s interrupted", __func__); - /* failed, cannot accurately derive suspend - * state, so exit early. */ - goto out; - } - } - - read_lock_bh(&arm_state->susp_res_lock); - if (arm_state->vc_suspend_state == VC_SUSPEND_SUSPENDED) { - vchiq_log_info(vchiq_susp_log_level, - "%s: Videocore remains suspended", __func__); - } else { - vchiq_log_info(vchiq_susp_log_level, - "%s: Videocore resumed", __func__); - ret = 0; - } - read_unlock_bh(&arm_state->susp_res_lock); -out: - vchiq_log_trace(vchiq_susp_log_level, "%s exit %d", __func__, ret); - return ret; -} - /* This function should be called with the write lock held */ int vchiq_check_resume(struct vchiq_state *state) 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 c1d5a9d17071..61b15278c999 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h @@ -115,9 +115,6 @@ vchiq_arm_vcsuspend(struct vchiq_state *state); extern VCHIQ_STATUS_T vchiq_arm_force_suspend(struct vchiq_state *state); -extern int -vchiq_arm_allow_resume(struct vchiq_state *state); - extern VCHIQ_STATUS_T vchiq_arm_vcresume(struct vchiq_state *state); |