diff mbox series

[net-next,v3,03/11] pds_core: devlink health: use retained error fmsg API

Message ID 20231018202647.44769-4-przemyslaw.kitszel@intel.com (mailing list archive)
State Accepted
Commit 47957bb3f7836b5583d9e675db455c035ecd3121
Delegated to: Netdev Maintainers
Headers show
Series devlink: retain error in struct devlink_fmsg | 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 7 of 7 maintainers
netdev/build_clang success Errors and warnings before: 1388 this patch: 1388
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: 1388 this patch: 1388
netdev/checkpatch warning WARNING: line length of 83 exceeds 80 columns
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Przemek Kitszel Oct. 18, 2023, 8:26 p.m. UTC 
Drop unneeded error checking.

devlink_fmsg_*() family of functions is now retaining errors,
so there is no need to check for them after each call.

Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
---
add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-57 (-57)
---
 drivers/net/ethernet/amd/pds_core/devlink.c | 29 ++++++---------------
 1 file changed, 8 insertions(+), 21 deletions(-)

Comments

Simon Horman Oct. 19, 2023, 3:56 p.m. UTC | #1 
On Wed, Oct 18, 2023 at 10:26:39PM +0200, Przemek Kitszel wrote:
> Drop unneeded error checking.
> 
> devlink_fmsg_*() family of functions is now retaining errors,
> so there is no need to check for them after each call.
> 
> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
> Reviewed-by: Jiri Pirko <jiri@nvidia.com>
> Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
> Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>

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

Patch

diff --git a/drivers/net/ethernet/amd/pds_core/devlink.c b/drivers/net/ethernet/amd/pds_core/devlink.c
index d9607033bbf2..8b2b9e0d59f3 100644
--- a/drivers/net/ethernet/amd/pds_core/devlink.c
+++ b/drivers/net/ethernet/amd/pds_core/devlink.c
@@ -154,33 +154,20 @@  int pdsc_fw_reporter_diagnose(struct devlink_health_reporter *reporter,
 			      struct netlink_ext_ack *extack)
 {
 	struct pdsc *pdsc = devlink_health_reporter_priv(reporter);
-	int err;
 
 	mutex_lock(&pdsc->config_lock);
-
 	if (test_bit(PDSC_S_FW_DEAD, &pdsc->state))
-		err = devlink_fmsg_string_pair_put(fmsg, "Status", "dead");
+		devlink_fmsg_string_pair_put(fmsg, "Status", "dead");
 	else if (!pdsc_is_fw_good(pdsc))
-		err = devlink_fmsg_string_pair_put(fmsg, "Status", "unhealthy");
+		devlink_fmsg_string_pair_put(fmsg, "Status", "unhealthy");
 	else
-		err = devlink_fmsg_string_pair_put(fmsg, "Status", "healthy");
-
+		devlink_fmsg_string_pair_put(fmsg, "Status", "healthy");
 	mutex_unlock(&pdsc->config_lock);
 
-	if (err)
-		return err;
-
-	err = devlink_fmsg_u32_pair_put(fmsg, "State",
-					pdsc->fw_status &
-						~PDS_CORE_FW_STS_F_GENERATION);
-	if (err)
-		return err;
-
-	err = devlink_fmsg_u32_pair_put(fmsg, "Generation",
-					pdsc->fw_generation >> 4);
-	if (err)
-		return err;
+	devlink_fmsg_u32_pair_put(fmsg, "State",
+				  pdsc->fw_status & ~PDS_CORE_FW_STS_F_GENERATION);
+	devlink_fmsg_u32_pair_put(fmsg, "Generation", pdsc->fw_generation >> 4);
+	devlink_fmsg_u32_pair_put(fmsg, "Recoveries", pdsc->fw_recoveries);
 
-	return devlink_fmsg_u32_pair_put(fmsg, "Recoveries",
-					 pdsc->fw_recoveries);
+	return 0;
 }