[PATCH] drm/panthor: clean up some types in panthor_sched_suspend()

From: Dan Carpenter
Date: Mon Apr 08 2024 - 04:13:55 EST


These variables should be u32 instead of u64 because they're only
storing u32 values. Also static checkers complain when we do:

suspended_slots &= ~upd_ctx.timedout_mask;

In this code "suspended_slots" is a u64 and "upd_ctx.timedout_mask". The
mask clears out the top 32 bits which would likely be a bug if anything
were stored there.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/gpu/drm/panthor/panthor_sched.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c
index d4bc652b34d5..b3a51a6de523 100644
--- a/drivers/gpu/drm/panthor/panthor_sched.c
+++ b/drivers/gpu/drm/panthor/panthor_sched.c
@@ -2546,7 +2546,7 @@ void panthor_sched_suspend(struct panthor_device *ptdev)
{
struct panthor_scheduler *sched = ptdev->scheduler;
struct panthor_csg_slots_upd_ctx upd_ctx;
- u64 suspended_slots, faulty_slots;
+ u32 suspended_slots, faulty_slots;
struct panthor_group *group;
u32 i;

--
2.43.0