[PATCH 3/7] drm/amd/ras: remove unused code

[YiPeng Chai]

Remove unused code.

Signed-off-by: YiPeng Chai <yipeng.c...@amd.com>
---
 drivers/gpu/drm/amd/ras/rascore/ras.h     |  1 -
 drivers/gpu/drm/amd/ras/rascore/ras_cmd.c | 22 +---------------------
 drivers/gpu/drm/amd/ras/rascore/ras_cmd.h |  9 ---------
 3 files changed, 1 insertion(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/amd/ras/rascore/ras.h 
b/drivers/gpu/drm/amd/ras/rascore/ras.h
index 6449d7b8627d..c059fcebaf00 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras.h
+++ b/drivers/gpu/drm/amd/ras/rascore/ras.h
@@ -329,7 +329,6 @@ struct ras_core_context {
        struct ras_gfx ras_gfx;
        struct ras_mp1 ras_mp1;
        struct ras_process ras_proc;
-       struct ras_cmd_mgr ras_cmd;
        struct ras_log_ring ras_log_ring;
 
        const struct ras_sys_func *sys_fn;
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_cmd.c 
b/drivers/gpu/drm/amd/ras/rascore/ras_cmd.c
index 39136db34bb2..1136db9e29c4 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras_cmd.c
+++ b/drivers/gpu/drm/amd/ras/rascore/ras_cmd.c
@@ -28,20 +28,6 @@
 #define RAS_CMD_MINOR_VERSION 0
 #define RAS_CMD_VERSION  (((RAS_CMD_MAJOR_VERSION) << 10) | 
(RAS_CMD_MINOR_VERSION))
 
-static int ras_cmd_add_device(struct ras_core_context *ras_core)
-{
-       INIT_LIST_HEAD(&ras_core->ras_cmd.head);
-       ras_core->ras_cmd.ras_core = ras_core;
-       ras_core->ras_cmd.dev_handle = (uintptr_t)ras_core ^ 
RAS_CMD_DEV_HANDLE_MAGIC;
-       return 0;
-}
-
-static int ras_cmd_remove_device(struct ras_core_context *ras_core)
-{
-       memset(&ras_core->ras_cmd, 0, sizeof(ras_core->ras_cmd));
-       return 0;
-}
-
 static int ras_get_block_ecc_info(struct ras_core_context *ras_core,
                                struct ras_cmd_ctx *cmd, void *data)
 {
@@ -483,12 +469,11 @@ int rascore_handle_cmd(struct ras_core_context *ras_core,
 
 int ras_cmd_init(struct ras_core_context *ras_core)
 {
-       return ras_cmd_add_device(ras_core);
+       return 0;
 }
 
 int ras_cmd_fini(struct ras_core_context *ras_core)
 {
-       ras_cmd_remove_device(ras_core);
        return 0;
 }
 
@@ -537,8 +522,3 @@ int ras_cmd_translate_bank_to_soc_pa(struct 
ras_core_context *ras_core,
 
        return ras_umc_translate_soc_pa_and_bank(ras_core, soc_pa, &umc_bank, 
true);
 }
-
-uint64_t ras_cmd_get_dev_handle(struct ras_core_context *ras_core)
-{
-       return ras_core->ras_cmd.dev_handle;
-}
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_cmd.h 
b/drivers/gpu/drm/amd/ras/rascore/ras_cmd.h
index a1a73e6452e7..4f76c849865e 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras_cmd.h
+++ b/drivers/gpu/drm/amd/ras/rascore/ras_cmd.h
@@ -29,8 +29,6 @@
 #include "ras_log_ring.h"
 #include "ras_cper.h"
 
-#define RAS_CMD_DEV_HANDLE_MAGIC 0xFEEDAD00UL
-
 #define RAS_CMD_MAX_IN_SIZE 256
 #define RAS_CMD_MAX_GPU_NUM 32
 #define RAS_CMD_MAX_BAD_PAGES_PER_GROUP 32
@@ -107,12 +105,6 @@ enum ras_error_type {
 struct ras_core_context;
 struct ras_cmd_ctx;
 
-struct ras_cmd_mgr {
-       struct list_head head;
-       struct ras_core_context *ras_core;
-       uint64_t dev_handle;
-};
-
 struct ras_cmd_func_map {
        uint32_t cmd_id;
        int (*func)(struct ras_core_context *ras_core,
@@ -482,7 +474,6 @@ struct ras_cmd_blocks_ecc_rsp {
 int ras_cmd_init(struct ras_core_context *ras_core);
 int ras_cmd_fini(struct ras_core_context *ras_core);
 int rascore_handle_cmd(struct ras_core_context *ras_core, struct ras_cmd_ctx 
*cmd, void *data);
-uint64_t ras_cmd_get_dev_handle(struct ras_core_context *ras_core);
 int ras_cmd_query_interface_info(struct ras_core_context *ras_core,
        struct ras_query_interface_info_rsp *rsp);
 int ras_cmd_translate_soc_pa_to_bank(struct ras_core_context *ras_core,
-- 
2.43.0