Remove unused function vchiq_arm_allow_resume.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.li...@gmail.com>
---
.../interface/vchiq_arm/vchiq_arm.c | 43 -------------------
.../interface/vchiq_arm/vchiq_arm.h | 3 --
2 files changed, 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 @@ vchiq_check_suspend(struct vchiq_state *state)
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);
--
2.19.1
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