Fix set_powerstat on/off/on for Icom rigs using rigctld power_on=0

https://github.com/Hamlib/Hamlib/issues/1212

NEWS

@@ -27,6 +27,7 @@ Version 4.6
 Version 4.5.5
         * Really fix CM108 ptt_bitnum usage
         * Fix Elecraft power2mW precision/accuracy
+        * Fix power on/off/on for Icom rigs with rigctld power_on=0
         
 Version 4.5.4
         * 2023-XX-XX

rigs/icom/icom.c

@@ -7977,11 +7977,6 @@ int icom_set_powerstat(RIG *rig, powerstat_t status)
         memset(fe_buf, 0xfe, fe_max);
         // sending more than enough 0xfe's to wake up the rs232
         write_block(&rs->rigport, fe_buf, fe_max);
-        // close and re-open the rig
-        // on linux the USB gets reset during power on
-        rig_close(rig);
-        sleep(1);         // let serial bus idle for a while
-        rig_open(rig);
 
         // we'll try 0x18 0x01 now -- should work on STBY rigs too
         pwr_sc = S_PWR_ON;
@@ -8043,6 +8038,12 @@ int icom_set_powerstat(RIG *rig, powerstat_t status)
     {
         rig_debug(RIG_DEBUG_TRACE, "%s: Wait failed for get_powerstat\n",
                   __func__);
+        // close and re-open the rig
+        // on linux the USB gets reset during power on
+        rig_close(rig);
+        sleep(1);
+        rig_open(rig);
+
         retval = -RIG_ETIMEOUT;
     }
 

rigs/icom/icom.h

@@ -31,7 +31,7 @@
 #include <sys/time.h>
 #endif
 
-#define BACKEND_VER "20230109"
+#define BACKEND_VER "20230110"
 
 #define ICOM_IS_ID31 rig_is_model(rig, RIG_MODEL_ID31)
 #define ICOM_IS_ID51 rig_is_model(rig, RIG_MODEL_ID51)