If nothing is found, error should be returned.
v2: udpate the error value different from parameter check
Signed-off-by: Junwei Zhang <jerry.zh...@amd.com>
Reviewed-by: Christian König <christian.koe...@amd.com>
Reviewed-by: Michel Dänzer <michel.daen...@amd.com>
---
amdgpu/amdgpu_bo.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
index 2f4f90f..a2fc525 100644
--- a/amdgpu/amdgpu_bo.c
+++ b/amdgpu/amdgpu_bo.c
@@ -549,8 +549,9 @@ int amdgpu_find_bo_by_cpu_mapping(amdgpu_device_handle dev,
amdgpu_bo_handle *buf_handle,
uint64_t *offset_in_bo)
{
- uint32_t i;
struct amdgpu_bo *bo;
+ uint32_t i;
+ int r = 0;
if (cpu == NULL || size == 0)
return -EINVAL;
@@ -577,10 +578,11 @@ int amdgpu_find_bo_by_cpu_mapping(amdgpu_device_handle
dev,
} else {
*buf_handle = NULL;
*offset_in_bo = 0;
+ r = -ENXIO;
}
pthread_mutex_unlock(&dev->bo_table_mutex);
- return 0;
+ return r;
}
int amdgpu_create_bo_from_user_mem(amdgpu_device_handle dev,
--
1.9.1
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