diff options
| author | zhong jiang <zhongjiang@huawei.com> | 2018-09-18 23:35:32 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-05 14:20:36 -0500 |
| commit | 6dfeb11a4b48e4994ac9e22eef5720f17d1f3502 (patch) | |
| tree | 7e10e783984f63754a4272b8cc55d71f6306fcc1 /drivers/gpu/drm/amd/amdkfd/kfd_crat.c | |
| parent | 651022382c7f8da46cb4872a545ee1da6d097d2a (diff) | |
drm/amdkfd: Use kmemdup instead of duplicating its function
kmemdup has implemented the function that kmalloc() + memcpy().
We prefer to kmemdup rather than code opened implementation.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_crat.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c index 56412b0e7e1c..dd4f3bdbf08c 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c @@ -753,12 +753,10 @@ int kfd_create_crat_image_acpi(void **crat_image, size_t *size) return -ENODATA; } - pcrat_image = kmalloc(crat_table->length, GFP_KERNEL); + pcrat_image = kmemdup(crat_table, crat_table->length, GFP_KERNEL); if (!pcrat_image) return -ENOMEM; - memcpy(pcrat_image, crat_table, crat_table->length); - *crat_image = pcrat_image; *size = crat_table->length; |