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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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26
drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
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@@ -98,14 +98,14 @@ static int pm_allocate_runlist_ib(struct packet_manager *pm,
BUG_ON(!pm);
BUG_ON(pm->allocated);
BUG_ON(is_over_subscription == NULL);
BUG_ON(!is_over_subscription);
pm_calc_rlib_size(pm, rl_buffer_size, is_over_subscription);
retval = kfd_gtt_sa_allocate(pm->dqm->dev, *rl_buffer_size,
&pm->ib_buffer_obj);
if (retval != 0) {
if (retval) {
pr_err("Failed to allocate runlist IB\n");
return retval;
}
@@ -321,7 +321,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
retval = pm_allocate_runlist_ib(pm, &rl_buffer, rl_gpu_addr,
&alloc_size_bytes, &is_over_subscription);
if (retval != 0)
if (retval)
return retval;
*rl_size_bytes = alloc_size_bytes;
@@ -340,7 +340,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
}
retval = pm_create_map_process(pm, &rl_buffer[rl_wptr], qpd);
if (retval != 0)
if (retval)
return retval;
proccesses_mapped++;
@@ -365,7 +365,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
&rl_buffer[rl_wptr],
kq->queue,
qpd->is_debug);
if (retval != 0)
if (retval)
return retval;
inc_wptr(&rl_wptr,
@@ -392,7 +392,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm,
q,
qpd->is_debug);
if (retval != 0)
if (retval)
return retval;
inc_wptr(&rl_wptr,
@@ -421,7 +421,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
pm->dqm = dqm;
mutex_init(&pm->lock);
pm->priv_queue = kernel_queue_init(dqm->dev, KFD_QUEUE_TYPE_HIQ);
if (pm->priv_queue == NULL) {
if (!pm->priv_queue) {
mutex_destroy(&pm->lock);
return -ENOMEM;
}
@@ -449,7 +449,7 @@ int pm_send_set_resources(struct packet_manager *pm,
pm->priv_queue->ops.acquire_packet_buffer(pm->priv_queue,
sizeof(*packet) / sizeof(uint32_t),
(unsigned int **)&packet);
if (packet == NULL) {
if (!packet) {
mutex_unlock(&pm->lock);
pr_err("Failed to allocate buffer on kernel queue\n");
return -ENOMEM;
@@ -491,7 +491,7 @@ int pm_send_runlist(struct packet_manager *pm, struct list_head *dqm_queues)
retval = pm_create_runlist_ib(pm, dqm_queues, &rl_gpu_ib_addr,
&rl_ib_size);
if (retval != 0)
if (retval)
goto fail_create_runlist_ib;
pr_debug("runlist IB address: 0x%llX\n", rl_gpu_ib_addr);
@@ -501,12 +501,12 @@ int pm_send_runlist(struct packet_manager *pm, struct list_head *dqm_queues)
retval = pm->priv_queue->ops.acquire_packet_buffer(pm->priv_queue,
packet_size_dwords, &rl_buffer);
if (retval != 0)
if (retval)
goto fail_acquire_packet_buffer;
retval = pm_create_runlist(pm, rl_buffer, rl_gpu_ib_addr,
rl_ib_size / sizeof(uint32_t), false);
if (retval != 0)
if (retval)
goto fail_create_runlist;
pm->priv_queue->ops.submit_packet(pm->priv_queue);
@@ -537,7 +537,7 @@ int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address,
pm->priv_queue,
sizeof(struct pm4_query_status) / sizeof(uint32_t),
(unsigned int **)&packet);
if (retval != 0)
if (retval)
goto fail_acquire_packet_buffer;
packet->header.u32all = build_pm4_header(IT_QUERY_STATUS,
@@ -580,7 +580,7 @@ int pm_send_unmap_queue(struct packet_manager *pm, enum kfd_queue_type type,
pm->priv_queue,
sizeof(struct pm4_unmap_queues) / sizeof(uint32_t),
&buffer);
if (retval != 0)
if (retval)
goto err_acquire_packet_buffer;
packet = (struct pm4_unmap_queues *)buffer;