[PATCH 6.11 282/558] drm/amdgpu: fix ptr check warning in gfx10 ip_dump

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6.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sunil Khatri <sunil.khatri@xxxxxxx>

[ Upstream commit 98df5a7732e3b78bf8824d2938a8865a45cfc113 ]

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

Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sunil Khatri <sunil.khatri@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index e444e621ddaa0..5b41c6a44068c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4649,7 +4649,7 @@ static void gfx_v10_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 {
@@ -4662,7 +4662,7 @@ static void gfx_v10_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 {
@@ -4675,7 +4675,7 @@ static void gfx_v10_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







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