[PATCH AUTOSEL 6.11 211/244] drm/amdgpu: fix ptr check warning in gfx11 ip_dump

[Sasha Levin]

From: Sunil Khatri <sunil.kha...@amd.com>

[ Upstream commit bd15f805cdc503ac229a14f5fe21db12e6e7f84a ]

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

Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sunil Khatri <sunil.kha...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index dcef399074492..61e62d846900c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -1484,7 +1484,7 @@ static void gfx_v11_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 {
@@ -1497,7 +1497,7 @@ static void gfx_v11_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 {
@@ -1510,7 +1510,7 @@ static void gfx_v11_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 {
-- 
2.43.0