fix one bug after fix warning

easyflash/plugins/types/struct2json/src/cJSON.c

@@ -276,27 +276,8 @@ static char *print_string_ptr(const char *str,printbuffer *p)
 		strcpy(out,"\"\"");
 		return out;
 	}
-    
-	ptr=str;
-#if 0
-    while ((token=*ptr) && ++len) 
-    {
-        if (strchr("\"\\\b\f\n\r\t",token)) 
-            len++; 
-        else if (token<32) 
-            len+=5;
-        ptr++;
-    }
-#else
-    do {
-        token=*ptr;
-        if (strchr("\"\\\b\f\n\r\t",token)) 
-            len++; 
-        else if (token<32) 
-            len+=5;
-        ptr++;
-    } while (token && ++len);
-#endif	
+	ptr=str;while ((token=*ptr) && ++len) {if (strchr("\"\\\b\f\n\r\t",token)) len++; else if (token<32) len+=5;ptr++;}
+	
 	if (p)	out=ensure(p,len+3);
 	else	out=(char*)cJSON_malloc(len+3);
 	if (!out) return 0;

easyflash/src/ef_log.c

@@ -124,7 +124,7 @@ static SectorStatus get_sector_status(uint32_t addr) {
     uint32_t status_full_magic = 0, status_use_magic = 0;
 
     /* calculate the sector header address */
-    header_addr = addr / EF_ERASE_MIN_SIZE * EF_ERASE_MIN_SIZE;
+    header_addr = addr & (~(EF_ERASE_MIN_SIZE - 1));
 
     if (ef_port_read(header_addr, header_buf, sizeof(header_buf)) == EF_NO_ERR) {
         sector_header_magic = header_buf[SECTOR_HEADER_MAGIC_INDEX];
@@ -164,7 +164,7 @@ static EfErrCode write_sector_status(uint32_t addr, SectorStatus status) {
     uint32_t header, header_addr = 0;
 
     /* calculate the sector header address */
-    header_addr = addr / EF_ERASE_MIN_SIZE * EF_ERASE_MIN_SIZE;
+    header_addr = addr & (~(EF_ERASE_MIN_SIZE - 1));
 
     /* calculate the sector staus magic */
     switch (status) {