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drm/amdkfd: Change x==NULL/false references to !x

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Upstream prefers the !x notation to x==NULL or x==false. Along those lines
change the ==true or !=NULL references as well. Also make the references
to !x the same, excluding () for readability.

Signed-off-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Kent Russell
2017-08-15 23:00:06 -04:00
committed by Oded Gabbay
parent 79775b627d
commit 4eacc26b3b
15 changed files with 85 additions and 87 deletions
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6
drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
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@@ -76,7 +76,7 @@ int pqm_init(struct process_queue_manager *pqm, struct kfd_process *p)
pqm->queue_slot_bitmap =
kzalloc(DIV_ROUND_UP(KFD_MAX_NUM_OF_QUEUES_PER_PROCESS,
BITS_PER_BYTE), GFP_KERNEL);
if (pqm->queue_slot_bitmap == NULL)
if (!pqm->queue_slot_bitmap)
return -ENOMEM;
pqm->process = p;
@@ -223,7 +223,7 @@ int pqm_create_queue(struct process_queue_manager *pqm,
break;
case KFD_QUEUE_TYPE_DIQ:
kq = kernel_queue_init(dev, KFD_QUEUE_TYPE_DIQ);
if (kq == NULL) {
if (!kq) {
retval = -ENOMEM;
goto err_create_queue;
}
@@ -279,7 +279,7 @@ int pqm_destroy_queue(struct process_queue_manager *pqm, unsigned int qid)
retval = 0;
pqn = get_queue_by_qid(pqm, qid);
if (pqn == NULL) {
if (!pqn) {
pr_err("Queue id does not match any known queue\n");
return -EINVAL;
}