drm/amdgpu: fix ptr check warning in gfx12 ip_dump

Change condition, if (ptr == NULL) to if (!ptr) for a better format and fix the warning. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sunil Khatri <sunil.khatri@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
mariux64 · Aug 13, 2024 · 9b7e697 · 9b7e697
1 parent bd15f80
commit 9b7e697
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
@@ -1281,7 +1281,7 @@ static void gfx_v12_0_alloc_ip_dump(struct amdgpu_device *adev)
 	uint32_t inst;
 
 	ptr = kcalloc(reg_count, sizeof(uint32_t), GFP_KERNEL);
-	if (ptr == NULL) {
+	if (!ptr) {
 		DRM_ERROR("Failed to allocate memory for GFX IP Dump\n");
 		adev->gfx.ip_dump_core = NULL;
 	} else {
@@ -1294,7 +1294,7 @@ static void gfx_v12_0_alloc_ip_dump(struct amdgpu_device *adev)
 		adev->gfx.mec.num_queue_per_pipe;
 
 	ptr = kcalloc(reg_count * inst, sizeof(uint32_t), GFP_KERNEL);
-	if (ptr == NULL) {
+	if (!ptr) {
 		DRM_ERROR("Failed to allocate memory for Compute Queues IP Dump\n");
 		adev->gfx.ip_dump_compute_queues = NULL;
 	} else {
@@ -1307,7 +1307,7 @@ static void gfx_v12_0_alloc_ip_dump(struct amdgpu_device *adev)
 		adev->gfx.me.num_queue_per_pipe;
 
 	ptr = kcalloc(reg_count * inst, sizeof(uint32_t), GFP_KERNEL);
-	if (ptr == NULL) {
+	if (!ptr) {
 		DRM_ERROR("Failed to allocate memory for GFX Queues IP Dump\n");
 		adev->gfx.ip_dump_gfx_queues = NULL;
 	} else {