cdvdfsv: remove unused OPL shutdown RPC (save >4KiB)

iop/cdvdfsv/src/cdvdfsv.c

@@ -22,28 +22,23 @@ static void cdvdfsv_startrpcthreads(void);
 static void cdvdfsv_rpc0_th(void *args);
 static void cdvdfsv_rpc1_th(void *args);
 static void cdvdfsv_rpc2_th(void *args);
-static void cdvdfsv_rpc_sd_th(void *args);
 static void *cbrpc_cdinit(int fno, void *buf, int size);
 static void *cbrpc_cddiskready(int fno, void *buf, int size);
 static void *cbrpc_cddiskready2(int fno, void *buf, int size);
 static void *cbrpc_S596(int fno, void *buf, int size);
-static void *cbrpc_shutdown(int fno, void *buf, int size);
 
 u8 *cdvdfsv_buf;
 
 static SifRpcDataQueue_t rpc0_DQ;
 static SifRpcDataQueue_t rpc1_DQ;
 static SifRpcDataQueue_t rpc2_DQ;
-static SifRpcDataQueue_t rpc_sd_DQ;
 static SifRpcServerData_t cdinit_rpcSD, cddiskready_rpcSD, cddiskready2_rpcSD;
 static SifRpcServerData_t S596_rpcSD;
-static SifRpcServerData_t sd_rpcSD;
 
 static u8 cdinit_rpcbuf[16];
 static u8 cddiskready_rpcbuf[16];
 static u8 cddiskready2_rpcbuf[16];
 static u8 S596_rpcbuf[16];
-static u8 shutdown_rpcbuf[16];
 
 static int rpc0_thread_id, rpc1_thread_id, rpc2_thread_id, rpc_sd_thread_id;
 
@@ -175,15 +170,6 @@ static void cdvdfsv_startrpcthreads(void)
 
     rpc0_thread_id = CreateThread(&thread_param);
     StartThread(rpc0_thread_id, NULL);
-
-    thread_param.attr = TH_C;
-    thread_param.option = 0xABCD8003;
-    thread_param.thread = (void *)cdvdfsv_rpc_sd_th;
-    thread_param.stacksize = 0x1000;
-    thread_param.priority = 0x1;
-
-    rpc_sd_thread_id = CreateThread(&thread_param);
-    StartThread(rpc_sd_thread_id, NULL);
 }
 
 //-------------------------------------------------------------------------
@@ -227,15 +213,6 @@ static void cdvdfsv_rpc2_th(void *args)
     sceSifRpcLoop(&rpc2_DQ);
 }
 
-//-------------------------------------------------------------------------
-// Unofficial RPC for shutting down OPL.
-static void cdvdfsv_rpc_sd_th(void *args)
-{
-    sceSifSetRpcQueue(&rpc_sd_DQ, GetThreadId());
-    sceSifRegisterRpc(&sd_rpcSD, 0x80000598, &cbrpc_shutdown, shutdown_rpcbuf, NULL, NULL, &rpc_sd_DQ);
-    sceSifRpcLoop(&rpc_sd_DQ);
-}
-
 //-------------------------------------------------------------------------
 static void *cbrpc_cdinit(int fno, void *buf, int size)
 { // CD Init RPC callback
@@ -283,22 +260,6 @@ static void *cbrpc_S596(int fno, void *buf, int size)
     return buf;
 }
 
-//--------------------------------------------------------------
-static void *cbrpc_shutdown(int fno, void *buf, int size)
-{
-    int value;
-
-    if (fno == 1) {
-        // Terminate operations.
-        // Shutdown OPL
-        value = *(int *)buf;
-        sceCdSC(CDSC_OPL_SHUTDOWN, &value);
-    }
-
-    *(int *)buf = 1;
-    return buf;
-}
-
 //--------------------------------------------------------------
 void sysmemSendEE(void *buf, void *EE_addr, int size)
 {

iop/common/cdvdman_opl.h

@@ -72,6 +72,5 @@ enum CDIOC_CODE {
 #define CDSC_IO_SEMA          0xFFFFFFF6 // Wait (param != 0) or signal (param == 0) high-level I/O semaphore.
 #define CDSC_GET_VERSION      0xFFFFFFF7 // Get CDVDMAN version.
 #define CDSC_SET_ERROR        0xFFFFFFFE // Used by CDVDFSV and CDVDSTM to set the error code (Typically READCF*).
-#define CDSC_OPL_SHUTDOWN     0x00000001 // Shutdown OPL
 
 #endif