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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>
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74a2f3cb32
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2 changed files with 0 additions and 46 deletions
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@ -2883,49 +2883,6 @@ vchiq_check_suspend(struct vchiq_state *state)
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vchiq_log_trace(vchiq_susp_log_level, "%s exit", __func__);
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}
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int
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vchiq_arm_allow_resume(struct vchiq_state *state)
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{
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struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state);
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int resume = 0;
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int ret = -1;
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if (!arm_state)
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goto out;
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vchiq_log_trace(vchiq_susp_log_level, "%s", __func__);
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write_lock_bh(&arm_state->susp_res_lock);
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unblock_resume(arm_state);
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resume = vchiq_check_resume(state);
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write_unlock_bh(&arm_state->susp_res_lock);
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if (resume) {
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if (wait_for_completion_interruptible(
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&arm_state->vc_resume_complete) < 0) {
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vchiq_log_error(vchiq_susp_log_level,
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"%s interrupted", __func__);
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/* failed, cannot accurately derive suspend
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* state, so exit early. */
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goto out;
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}
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}
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read_lock_bh(&arm_state->susp_res_lock);
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if (arm_state->vc_suspend_state == VC_SUSPEND_SUSPENDED) {
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vchiq_log_info(vchiq_susp_log_level,
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"%s: Videocore remains suspended", __func__);
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} else {
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vchiq_log_info(vchiq_susp_log_level,
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"%s: Videocore resumed", __func__);
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ret = 0;
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}
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read_unlock_bh(&arm_state->susp_res_lock);
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out:
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vchiq_log_trace(vchiq_susp_log_level, "%s exit %d", __func__, ret);
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return ret;
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}
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/* This function should be called with the write lock held */
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int
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vchiq_check_resume(struct vchiq_state *state)
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@ -115,9 +115,6 @@ vchiq_arm_vcsuspend(struct vchiq_state *state);
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extern VCHIQ_STATUS_T
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vchiq_arm_force_suspend(struct vchiq_state *state);
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extern int
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vchiq_arm_allow_resume(struct vchiq_state *state);
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extern VCHIQ_STATUS_T
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vchiq_arm_vcresume(struct vchiq_state *state);
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