[PATCH v4 10/14] drm/panthor: Get rid of panthor_group::fatal_lock

[Boris Brezillon]

This lock is never used, and we're about to make fatal_queues an
atomic to cope with concurrent updates.

Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
---
 drivers/gpu/drm/panthor/panthor_sched.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index 99381b71dd58..c361cbaac0cd 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -565,9 +565,6 @@ struct panthor_group {
 	/** @idle_queues: Bitmask reflecting the idle queues. */
 	u32 idle_queues;
 
-	/** @fatal_lock: Lock used to protect access to fatal fields. */
-	spinlock_t fatal_lock;
-
 	/** @fatal_queues: Bitmask reflecting the queues that hit a fatal exception. */
 	u32 fatal_queues;
 
@@ -3671,7 +3668,6 @@ int panthor_group_create(struct panthor_file *pfile,
 	if (!group)
 		return -ENOMEM;
 
-	spin_lock_init(&group->fatal_lock);
 	kref_init(&group->refcount);
 	group->state = PANTHOR_CS_GROUP_CREATED;
 	group->csg_id = -1;

-- 
2.54.0