Compile time error with Macro definitions - Preprocessor token expansions - c

Question

Any help with the below would be greatly appreciated as I'm highly blocked at this point for almost a day not knowing how to proceed :(
The below code is from a WiFi 3rd party vendor and I'm supposed to only integrate the source code as it is.
(GCC version is 7)
Errors I get to see during compilation of the source code in c is:
cmn_dev/spectral/../../cmn_dev/cfg/inc/i_cfg.h:68:1: error: macro "__CFG" requires 4 arguments, but only 2 given
CFG_ALL
^~~~~~~~
/cmn_dev/spectral/../../cmn_dev/cfg/inc/cfg_define.h:41:24: error: expected specifier-qualifier-list before '__CFG'
#define _CFG(id, args) __CFG(id, args)
Snippet at cfg_define.h
#define rm_parens(...) __VA_ARGS__
#define __CFG(id, is_ini, mtype, args...) __CFG_##is_ini##_##mtype(id, mtype, args)
#define _CFG(id, args) __CFG(id, args)
#define CFG(id) _CFG(__##id, rm_parens id)
Snippet at i_cfg.h
struct cfg_values {
/* e.g. const int32_t __CFG_SCAN_DWELL_TIME_internal; */
CFG_ALL
};
Snippet at cfg_all.h
#define CFG_ALL \
CFG_OL \
CFG_SA \
CFG_NSS \
CFG_CONVERGED_ALL \
CFG_TARGET
Please let me know if any other info is required.
Thanks in advance!
PS:
**Major Error is:
/cmn_dev/spectral/../../cmn_dev/cfg/inc/i_cfg.h:63:1: error: macro "__CFG" requires 4 arguments, but only 2 given
CFG_ALL **
struct cfg_values {
/* e.g. const int32_t __CFG_SCAN_DWELL_TIME_internal; */
CFG_ALL
};```
```#define CFG_ALL \
CFG_OL \
CFG_SA \
CFG_NSS \
CFG_CONVERGED_ALL \
CFG_TARGET ```
<...>
```define CFG_OL \
CFG(CFG_OL_ENABLE_11AX_STUB) \
CFG(CFG_OL_TX_TCP_CKSUM) \
CFG(CFG_OL_VOW_CONFIG) \
CFG(CFG_OL_CARRIER_VOW_CONFIG) \
CFG(CFG_OL_FW_VOW_STATS_ENABLE) \
CFG(CFG_OL_QWRAP_ENABLE) \
CFG(CFG_OL_CCE_DISABLE) \
<....so on> ```
```#define rm_parens(...) __VA_ARGS__
#define __CFG(id, is_ini, mtype, args...) \
__CFG_##is_ini##_##mtype(id, mtype, args)
#define _CFG(id, args) __CFG(id, args)
//#define CFG(id) _CFG(__##id, rm_parens id)
#define CFG(id) _CFG(__##id, rm_parens (id)) //MODIFIED_REF ```
Further defs,
```#define CFG_OL_ENABLE_11AX_STUB \
CFG_INI_BOOL("enable_11ax_stub", false, \
"Enable 802.11ax stubbing support for testing. Valid only for QCA9984")
#define CFG_OL_TX_TCP_CKSUM \
CFG_INI_BOOL("enable_tx_tcp_cksum", false, \
"Enable Tx TCP Checksum")
#define CFG_OL_VOW_CONFIG \
CFG_INI_BOOL("vow_config", false, \
"VoW Configuration")
<... and so on>
#define CFG_INI_INT(name, min, max, def, fallback, desc) \
(INI, INT, int32_t, name, min, max, fallback, desc, def)
#define CFG_INI_UINT(name, min, max, def, fallback, desc) \
(INI, UINT, uint32_t, name, min, max, fallback, desc, def)
#define CFG_INI_BOOL(name, def, desc) \
(INI, BOOL, bool, name, false, true, -1, desc, def)
#define CFG_INI_STRING(name, min_len, max_len, def, desc) \
(INI, STRING, char *, name, min_len, max_len, -1, desc, def)
#define CFG_INI_MAC(name, def, desc) \
(INI, MAC, struct qdf_mac_addr, name, -1, -1, -1, desc, def)
#define CFG_INI_IPV4(name, def, desc) \
(INI, IPV4, struct qdf_ipv4_addr, name, -1, -1, -1, desc, def)
#define CFG_INI_IPV6(name, def, desc) \
(INI, IPV6, struct qdf_ipv6_addr, name, -1, -1, -1, desc, def)```