diff mbox series

[net-next,2/2] scripts: kernel-doc: fix macro handling in enums

Message ID 20230812002549.36286-3-pavan.kumar.linga@intel.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series Fix invalid kernel-doc warnings | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 9 this patch: 9
netdev/cc_maintainers success CCed 2 of 2 maintainers
netdev/build_clang success Errors and warnings before: 9 this patch: 9
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 9 this patch: 9
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 7 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Linga, Pavan Kumar Aug. 12, 2023, 12:25 a.m. UTC
drivers/net/ethernet/intel/idpf/idpf.h uses offsetof to
initialize the enum enumerators:

enum {
	IDPF_BASE_CAPS = -1,
	IDPF_CSUM_CAPS = offsetof(struct virtchnl2_get_capabilities,
				  csum_caps),
	IDPF_SEG_CAPS = offsetof(struct virtchnl2_get_capabilities,
				 seg_caps),
	IDPF_RSS_CAPS = offsetof(struct virtchnl2_get_capabilities,
				 rss_caps),
	IDPF_HSPLIT_CAPS = offsetof(struct virtchnl2_get_capabilities,
				    hsplit_caps),
	IDPF_RSC_CAPS = offsetof(struct virtchnl2_get_capabilities,
				 rsc_caps),
	IDPF_OTHER_CAPS = offsetof(struct virtchnl2_get_capabilities,
				   other_caps),
};

kernel-doc parses the above enumerator with a ',' inside the
macro and treats 'csum_caps', 'seg_caps' etc. also as enumerators
resulting in the warnings:

drivers/net/ethernet/intel/idpf/idpf.h:130: warning: Enum value
'csum_caps' not described in enum 'idpf_cap_field'
drivers/net/ethernet/intel/idpf/idpf.h:130: warning: Enum value
'seg_caps' not described in enum 'idpf_cap_field'
drivers/net/ethernet/intel/idpf/idpf.h:130: warning: Enum value
'rss_caps' not described in enum 'idpf_cap_field'
drivers/net/ethernet/intel/idpf/idpf.h:130: warning: Enum value
'hsplit_caps' not described in enum 'idpf_cap_field'
drivers/net/ethernet/intel/idpf/idpf.h:130: warning: Enum value
'rsc_caps' not described in enum 'idpf_cap_field'
drivers/net/ethernet/intel/idpf/idpf.h:130: warning: Enum value
'other_caps' not described in enum 'idpf_cap_field'

Fix it by removing the macro arguments within the parenthesis.

Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
---
 scripts/kernel-doc | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index cfb1cb223508..bc008f30f3c9 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1353,6 +1353,7 @@  sub dump_enum($$) {
 	my %_members;
 
 	$members =~ s/\s+$//;
+	$members =~ s/\(.*?[\)]//g;
 
 	foreach my $arg (split ',', $members) {
 	    $arg =~ s/^\s*(\w+).*/$1/;