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staging: vchiq_arm: remove global 'vchiq_states' array 

Remove global 'vchiq_states' array, which is not used anymore.

This is part of an effort to address TODO item "Get rid of all non
essential global structures and create a proper per device structure"

Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Adrien Thierry <athierry@redhat.com>
Link: https://lore.kernel.org/r/20220518191126.60396-10-athierry@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Adrien Thierry 2022-05-18 15:11:20 -04:00 committed by Greg Kroah-Hartman
parent ed57d93e77
commit 1dbcdf74a9
2 changed files with 0 additions and 10 deletions
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8
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
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@ -162,7 +162,6 @@ int vchiq_sync_log_level = VCHIQ_LOG_DEFAULT;
DEFINE_SPINLOCK(bulk_waiter_spinlock);
static DEFINE_SPINLOCK(quota_spinlock);
struct vchiq_state *vchiq_states[VCHIQ_MAX_STATES];
static unsigned int handle_seq;
static const char *const srvstate_names[] = {
@ -2157,11 +2156,6 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero, s
char threadname[16];
int i, ret;
if (vchiq_states[0]) {
pr_err("%s: VCHIQ state already initialized\n", __func__);
return -EINVAL;
}
local = &slot_zero->slave;
remote = &slot_zero->master;
@ -2282,8 +2276,6 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero, s
wake_up_process(state->recycle_thread);
wake_up_process(state->sync_thread);
vchiq_states[0] = state;
/* Indicate readiness to the other side */
local->initialised = 1;

2
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
View File

@ -449,8 +449,6 @@ extern int vchiq_core_log_level;
extern int vchiq_core_msg_log_level;
extern int vchiq_sync_log_level;
extern struct vchiq_state *vchiq_states[VCHIQ_MAX_STATES];
extern const char *
get_conn_state_name(enum vchiq_connstate conn_state);