drm/amdkfd: Cosmetic cleanup

Fix some spacing issues, log output, uses of !=NULL/==NULL, unneeded
extra lines and clean up a declaration from =1 to =true for clarity

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

9 files changed, 11 insertions, 11 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 8949b1ac2f18..2e2a2617134b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -149,7 +149,8 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
 		};
 
 		/* this is going to have a few of the MSBs set that we need to
-		 * clear */
+		 * clear
+		 */
 		bitmap_complement(gpu_resources.queue_bitmap,
 				  adev->gfx.mec.queue_bitmap,
 				  KGD_MAX_QUEUES);
@@ -163,7 +164,8 @@ void amdgpu_amdkfd_device_init(struct amdgpu_device *adev)
 				  gpu_resources.queue_bitmap);
 
 		/* According to linux/bitmap.h we shouldn't use bitmap_clear if
-		 * nbits is not compile time constant */
+		 * nbits is not compile time constant
+		 */
 		last_valid_bit = 1 /* only first MEC can have compute queues */
 				* adev->gfx.mec.num_pipe_per_mec
 				* adev->gfx.mec.num_queue_per_pipe;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index fa09e11a600c..c6abcf72e822 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -310,7 +310,7 @@ static inline uint32_t get_sdma_base_addr(struct cik_sdma_rlc_registers *m)
 	retval = m->sdma_engine_id * SDMA1_REGISTER_OFFSET +
 			m->sdma_queue_id * KFD_CIK_SDMA_QUEUE_OFFSET;
 
-	pr_debug("kfd: sdma base address: 0x%x\n", retval);
+	pr_debug("sdma base address: 0x%x\n", retval);
 
 	return retval;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
index fec3a6aa1de6..4e8b4e949926 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -266,7 +266,7 @@ static inline uint32_t get_sdma_base_addr(struct vi_sdma_mqd *m)
 
 	retval = m->sdma_engine_id * SDMA1_REGISTER_OFFSET +
 		m->sdma_queue_id * KFD_VI_SDMA_QUEUE_OFFSET;
-	pr_debug("kfd: sdma base address: 0x%x\n", retval);
+	pr_debug("sdma base address: 0x%x\n", retval);
 
 	return retval;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 00e013581a70..d39cb36b4830 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1410,7 +1410,7 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu(
 			ret = map_bo_to_gpuvm(adev, entry, ctx.sync,
 					      is_invalid_userptr);
 			if (ret) {
-				pr_err("Failed to map radeon bo to gpuvm\n");
+				pr_err("Failed to map bo to gpuvm\n");
 				goto map_bo_to_gpuvm_failed;
 			}
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index d795e5018270..3ccaa38779ea 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -522,7 +522,7 @@ static int kfd_ioctl_set_trap_handler(struct file *filep,
 	struct kfd_process_device *pdd;
 
 	dev = kfd_device_by_id(args->gpu_id);
-	if (dev == NULL)
+	if (!dev)
 		return -EINVAL;
 
 	mutex_lock(&p->mutex);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
index 6e1d41c5bf86..d674d4b3340f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
@@ -983,7 +983,7 @@ void kfd_signal_vm_fault_event(struct kfd_dev *dev, unsigned int pasid,
 		return; /* Presumably process exited. */
 	memset(&memory_exception_data, 0, sizeof(memory_exception_data));
 	memory_exception_data.gpu_id = dev->id;
-	memory_exception_data.failure.imprecise = 1;
+	memory_exception_data.failure.imprecise = true;
 	/* Set failure reason */
 	if (info) {
 		memory_exception_data.va = (info->page_addr) << PAGE_SHIFT;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
index 213ea5454d11..c2a22f6acf9a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
@@ -435,5 +435,3 @@ int kfd_init_apertures(struct kfd_process *process)
 
 	return 0;
 }
-
-
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
index 6469b3456f00..7f1cff3de4eb 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
@@ -343,7 +343,7 @@ static int init_mqd_sdma(struct mqd_manager *mm, void **mqd,
 	memset(m, 0, sizeof(struct vi_sdma_mqd));
 
 	*mqd = m;
-	if (gart_addr != NULL)
+	if (gart_addr)
 		*gart_addr = (*mqd_mem_obj)->gpu_addr;
 
 	retval = mm->update_mqd(mm, m, q);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 9e0230965675..9c68ae5093de 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -258,7 +258,7 @@ struct kfd_dev {
 	bool interrupts_active;
 
 	/* Debug manager */
-	struct kfd_dbgmgr           *dbgmgr;
+	struct kfd_dbgmgr *dbgmgr;
 
 	/* Firmware versions */
 	uint16_t mec_fw_version;