Re: [PATCH net-next v2 03/11] pds_core: devlink health: use retained error fmsg API

Tue, Oct 17, 2023 at 01:06:54PM CEST, jiri@resnulli.us wrote:

Tue, Oct 17, 2023 at 12:53:33PM CEST, przemyslaw.kitszel@intel.com wrote:

quoted

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 <redacted>
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(-)

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;

Could you please covert the function to return void? Please make sure
to do this in the rest of the patchset as well.

Thanks!

Sorry, I messed up, this is a cb. Looks fine.

pw-bot: under-review

pw-bot: cr

quoted

}
-- 
2.40.1