drm/amdkfd: remove set but not used variable 'pdd'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c: In function restore_process_worker:
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c:949:29: warning:
 variable pdd set but not used [-Wunused-but-set-variable]

It is not used since
commit 5b87245faf57 ("drm/amdkfd: Simplify kfd2kgd interface")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 2ec4274..0c6ac04 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1044,7 +1044,6 @@ static void restore_process_worker(struct work_struct *work)
 {
        struct delayed_work *dwork;
        struct kfd_process *p;
-       struct kfd_process_device *pdd;
        int ret = 0;
 
        dwork = to_delayed_work(work);
@@ -1053,16 +1052,6 @@ static void restore_process_worker(struct work_struct *work)
         * lifetime of this thread, kfd_process p will be valid
         */
        p = container_of(dwork, struct kfd_process, restore_work);
-
-       /* Call restore_process_bos on the first KGD device. This function
-        * takes care of restoring the whole process including other devices.
-        * Restore can fail if enough memory is not available. If so,
-        * reschedule again.
-        */
-       pdd = list_first_entry(&p->per_device_data,
-                              struct kfd_process_device,
-                              per_device_list);
-
        pr_debug("Started restoring pasid %d\n", p->pasid);
 
        /* Setting last_restore_timestamp before successful restoration.