[PATCH v1 1/5] drm/amdgpu: fix ptr check warning in gfx9 ip_dump

[Sunil Khatri]

Change if (ptr == NULL) to if (!ptr) for a better
format and fix the warning.

Signed-off-by: Sunil Khatri <sunil.kha...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 991f7c2fc1a2..ab10a05c7885 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2129,7 +2129,7 @@ static void gfx_v9_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 {
@@ -2142,7 +2142,7 @@ static void gfx_v9_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 {
-- 
2.34.1