diff --git a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
index b53483ce3570..aafc22664c5e 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_bo_test.c
@@ -237,7 +237,7 @@ static void ttm_bo_unreserve_basic(struct kunit *test)
 	struct ttm_place *place;
 	struct ttm_resource_manager *man;
 	unsigned int bo_prio = TTM_MAX_BO_PRIORITY - 1;
-	uint32_t mem_type = TTM_PL_SYSTEM;
+	u32 mem_type = TTM_PL_SYSTEM;
 	int err;
 
 	place = ttm_place_kunit_init(test, mem_type, 0);
@@ -278,7 +278,7 @@ static void ttm_bo_unreserve_pinned(struct kunit *test)
 	struct ttm_device *ttm_dev;
 	struct ttm_resource *res1, *res2;
 	struct ttm_place *place;
-	uint32_t mem_type = TTM_PL_SYSTEM;
+	u32 mem_type = TTM_PL_SYSTEM;
 	int err;
 
 	ttm_dev = kunit_kzalloc(test, sizeof(*ttm_dev), GFP_KERNEL);
@@ -322,7 +322,7 @@ static void ttm_bo_unreserve_bulk(struct kunit *test)
 	struct ttm_device *ttm_dev;
 	struct ttm_place *place;
 	struct dma_resv *resv;
-	uint32_t mem_type = TTM_PL_SYSTEM;
+	u32 mem_type = TTM_PL_SYSTEM;
 	unsigned int bo_priority = 0;
 	int err;
 
@@ -380,7 +380,7 @@ static void ttm_bo_put_basic(struct kunit *test)
 	struct ttm_resource *res;
 	struct ttm_device *ttm_dev;
 	struct ttm_place *place;
-	uint32_t mem_type = TTM_PL_SYSTEM;
+	u32 mem_type = TTM_PL_SYSTEM;
 	int err;
 
 	place = ttm_place_kunit_init(test, mem_type, 0);
@@ -495,7 +495,7 @@ static void ttm_bo_pin_unpin_resource(struct kunit *test)
 	struct ttm_resource *res;
 	struct ttm_device *ttm_dev;
 	struct ttm_place *place;
-	uint32_t mem_type = TTM_PL_SYSTEM;
+	u32 mem_type = TTM_PL_SYSTEM;
 	unsigned int bo_priority = 0;
 	int err;
 
@@ -546,7 +546,7 @@ static void ttm_bo_multiple_pin_one_unpin(struct kunit *test)
 	struct ttm_resource *res;
 	struct ttm_device *ttm_dev;
 	struct ttm_place *place;
-	uint32_t mem_type = TTM_PL_SYSTEM;
+	u32 mem_type = TTM_PL_SYSTEM;
 	unsigned int bo_priority = 0;
 	int err;
 
diff --git a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c
index 9eec7e4441c3..70f40814b26a 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.c
@@ -42,8 +42,7 @@ static struct ttm_placement mock_placement = {
 	.placement = &mock2_place,
 };
 
-static struct ttm_tt *ttm_tt_simple_create(struct ttm_buffer_object *bo,
-					   uint32_t page_flags)
+static struct ttm_tt *ttm_tt_simple_create(struct ttm_buffer_object *bo, u32 page_flags)
 {
 	struct ttm_tt *tt;
 
@@ -197,8 +196,7 @@ struct ttm_buffer_object *ttm_bo_kunit_init(struct kunit *test,
 }
 EXPORT_SYMBOL_GPL(ttm_bo_kunit_init);
 
-struct ttm_place *ttm_place_kunit_init(struct kunit *test,
-				       uint32_t mem_type, uint32_t flags)
+struct ttm_place *ttm_place_kunit_init(struct kunit *test, u32 mem_type, u32 flags)
 {
 	struct ttm_place *place;
 
diff --git a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h
index aa70b50e7640..c7da23232ffa 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h
+++ b/drivers/gpu/drm/ttm/tests/ttm_kunit_helpers.h
@@ -38,8 +38,8 @@ struct ttm_buffer_object *ttm_bo_kunit_init(struct kunit *test,
 					    struct ttm_test_devices *devs,
 					    size_t size,
 					    struct dma_resv *obj);
-struct ttm_place *ttm_place_kunit_init(struct kunit *test,
-				       uint32_t mem_type, uint32_t flags);
+struct ttm_place *ttm_place_kunit_init(struct kunit *test, u32 mem_type,
+				       u32 flags);
 void dummy_ttm_bo_destroy(struct ttm_buffer_object *bo);
 
 struct ttm_test_devices *ttm_test_devices_basic(struct kunit *test);
diff --git a/drivers/gpu/drm/ttm/tests/ttm_pool_test.c b/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
index 9070ca43df53..5d4dc5b1c6d7 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_pool_test.c
@@ -48,7 +48,7 @@ static void ttm_pool_test_fini(struct kunit *test)
 }
 
 static struct ttm_tt *ttm_tt_kunit_init(struct kunit *test,
-					uint32_t page_flags,
+					u32 page_flags,
 					enum ttm_caching caching,
 					size_t size)
 {
diff --git a/drivers/gpu/drm/ttm/tests/ttm_resource_test.c b/drivers/gpu/drm/ttm/tests/ttm_resource_test.c
index b90523422d24..77be0942ab62 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_resource_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_resource_test.c
@@ -11,8 +11,8 @@
 
 struct ttm_resource_test_case {
 	const char *description;
-	uint32_t mem_type;
-	uint32_t flags;
+	u32 mem_type;
+	u32 flags;
 };
 
 struct ttm_resource_test_priv {
@@ -47,7 +47,7 @@ static void ttm_resource_test_fini(struct kunit *test)
 
 static void ttm_init_test_mocks(struct kunit *test,
 				struct ttm_resource_test_priv *priv,
-				uint32_t mem_type, uint32_t flags)
+				u32 mem_type, u32 flags)
 {
 	size_t size = RES_SIZE;
 
@@ -60,7 +60,7 @@ static void ttm_init_test_mocks(struct kunit *test,
 
 static void ttm_init_test_manager(struct kunit *test,
 				  struct ttm_resource_test_priv *priv,
-				  uint32_t mem_type)
+				  u32 mem_type)
 {
 	struct ttm_device *ttm_dev = priv->devs->ttm_dev;
 	struct ttm_resource_manager *man;
@@ -112,7 +112,7 @@ static void ttm_resource_init_basic(struct kunit *test)
 	struct ttm_buffer_object *bo;
 	struct ttm_place *place;
 	struct ttm_resource_manager *man;
-	uint64_t expected_usage;
+	u64 expected_usage;
 
 	ttm_init_test_mocks(test, priv, params->mem_type, params->flags);
 	bo = priv->bo;
@@ -230,7 +230,7 @@ static void ttm_resource_manager_usage_basic(struct kunit *test)
 	struct ttm_buffer_object *bo;
 	struct ttm_place *place;
 	struct ttm_resource_manager *man;
-	uint64_t actual_usage;
+	u64 actual_usage;
 
 	ttm_init_test_mocks(test, priv, TTM_PL_SYSTEM, TTM_PL_FLAG_TOPDOWN);
 	bo = priv->bo;
@@ -268,7 +268,7 @@ static void ttm_sys_man_alloc_basic(struct kunit *test)
 	struct ttm_buffer_object *bo;
 	struct ttm_place *place;
 	struct ttm_resource *res;
-	uint32_t mem_type = TTM_PL_SYSTEM;
+	u32 mem_type = TTM_PL_SYSTEM;
 	int ret;
 
 	ttm_init_test_mocks(test, priv, mem_type, 0);
@@ -293,7 +293,7 @@ static void ttm_sys_man_free_basic(struct kunit *test)
 	struct ttm_buffer_object *bo;
 	struct ttm_place *place;
 	struct ttm_resource *res;
-	uint32_t mem_type = TTM_PL_SYSTEM;
+	u32 mem_type = TTM_PL_SYSTEM;
 
 	ttm_init_test_mocks(test, priv, mem_type, 0);
 	bo = priv->bo;
diff --git a/drivers/gpu/drm/ttm/tests/ttm_tt_test.c b/drivers/gpu/drm/ttm/tests/ttm_tt_test.c
index dd9bac7cb7b0..a8c76dbd6913 100644
--- a/drivers/gpu/drm/ttm/tests/ttm_tt_test.c
+++ b/drivers/gpu/drm/ttm/tests/ttm_tt_test.c
@@ -11,8 +11,8 @@
 
 struct ttm_tt_test_case {
 	const char *description;
-	uint32_t size;
-	uint32_t extra_pages_num;
+	u32 size;
+	u32 extra_pages_num;
 };
 
 static const struct ttm_tt_test_case ttm_tt_init_basic_cases[] = {
@@ -41,9 +41,9 @@ static void ttm_tt_init_basic(struct kunit *test)
 	const struct ttm_tt_test_case *params = test->param_value;
 	struct ttm_buffer_object *bo;
 	struct ttm_tt *tt;
-	uint32_t page_flags = TTM_TT_FLAG_ZERO_ALLOC;
+	u32 page_flags = TTM_TT_FLAG_ZERO_ALLOC;
 	enum ttm_caching caching = ttm_cached;
-	uint32_t extra_pages = params->extra_pages_num;
+	u32 extra_pages = params->extra_pages_num;
 	int num_pages = params->size >> PAGE_SHIFT;
 	int err;
 
@@ -69,7 +69,7 @@ static void ttm_tt_init_misaligned(struct kunit *test)
 	struct ttm_buffer_object *bo;
 	struct ttm_tt *tt;
 	enum ttm_caching caching = ttm_cached;
-	uint32_t size = SZ_8K;
+	u32 size = SZ_8K;
 	int num_pages = (size + SZ_4K) >> PAGE_SHIFT;
 	int err;
 
@@ -211,7 +211,7 @@ static void ttm_tt_create_ttm_exists(struct kunit *test)
 }
 
 static struct ttm_tt *ttm_tt_null_create(struct ttm_buffer_object *bo,
-					 uint32_t page_flags)
+					 u32 page_flags)
 {
 	return NULL;
 }
