diff mbox series

[net,3/4] net: qede: use return from qede_parse_flow_attr() for flow_spec

Message ID 20240426091227.78060-4-ast@fiberby.net (mailing list archive)
State Accepted
Commit 27b44414a34b108c5a37cd5b4894f606061d86e7
Delegated to: Netdev Maintainers
Headers show
Series net: qede: avoid overruling error codes | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag present in non-next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 926 this patch: 926
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers success CCed 7 of 7 maintainers
netdev/build_clang success Errors and warnings before: 937 this patch: 937
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 Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 937 this patch: 937
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 12 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-04-26--12-00 (tests: 992)

Commit Message

Asbjørn Sloth Tønnesen April 26, 2024, 9:12 a.m. UTC
In qede_flow_spec_to_rule(), when calling
qede_parse_flow_attr() then the return code
was only used for a non-zero check, and then
-EINVAL was returned.

qede_parse_flow_attr() can currently fail with:
* -EINVAL
* -EOPNOTSUPP
* -EPROTONOSUPPORT

This patch changes the code to use the actual
return code, not just return -EINVAL.

The blaimed commit introduced qede_flow_spec_to_rule(),
and this call to qede_parse_flow_attr(), it looks
like it just duplicated how it was already used.

Only compile tested.

Fixes: 37c5d3efd7f8 ("qede: use ethtool_rx_flow_rule() to remove duplicated parser code")
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>
---
 drivers/net/ethernet/qlogic/qede/qede_filter.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Comments

Simon Horman April 27, 2024, 5:37 p.m. UTC | #1
On Fri, Apr 26, 2024 at 09:12:25AM +0000, Asbjørn Sloth Tønnesen wrote:
> In qede_flow_spec_to_rule(), when calling
> qede_parse_flow_attr() then the return code
> was only used for a non-zero check, and then
> -EINVAL was returned.
> 
> qede_parse_flow_attr() can currently fail with:
> * -EINVAL
> * -EOPNOTSUPP
> * -EPROTONOSUPPORT
> 
> This patch changes the code to use the actual
> return code, not just return -EINVAL.
> 
> The blaimed commit introduced qede_flow_spec_to_rule(),
> and this call to qede_parse_flow_attr(), it looks
> like it just duplicated how it was already used.
> 
> Only compile tested.
> 
> Fixes: 37c5d3efd7f8 ("qede: use ethtool_rx_flow_rule() to remove duplicated parser code")
> Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net>

Reviewed-by: Simon Horman <horms@kernel.org>
diff mbox series

Patch

diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index 25ef0f4258cb..377d661f70f7 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -2002,10 +2002,9 @@  static int qede_flow_spec_to_rule(struct qede_dev *edev,
 	if (IS_ERR(flow))
 		return PTR_ERR(flow);
 
-	if (qede_parse_flow_attr(edev, proto, flow->rule, t)) {
-		err = -EINVAL;
+	err = qede_parse_flow_attr(edev, proto, flow->rule, t);
+	if (err)
 		goto err_out;
-	}
 
 	/* Make sure location is valid and filter isn't already set */
 	err = qede_flow_spec_validate(edev, &flow->rule->action, t,