[PATCH v1 4/5] drm/amdgpu: fix ptr check warning in gfx12 ip_dump
Sunil Khatri
sunil.khatri at amd.com
Wed Aug 7 12:02:16 UTC 2024
Change condition, if (ptr == NULL) to if (!ptr)
for a better format and fix the warning.
Signed-off-by: Sunil Khatri <sunil.khatri at amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
index 0a71e216a7f5..df72fa125fd2 100644
--- 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 {
--
2.34.1
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