From: Dan Carpenter <error27@gmail.com>
Date: Wed, 29 Apr 2026 06:48:17 +0000 (+0300)
Subject: sfc: fix error code in efx_devlink_info_running_versions()
X-Git-Tag: v7.1-rc2~22^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=051ffb001b8a232cfa6e72f38bb5f51c4270a60b;p=thirdparty%2Fkernel%2Flinux.git

sfc: fix error code in efx_devlink_info_running_versions()

Return -EIO if efx_mcdi_rpc() doesn't return enough space.

Fixes: 14743ddd2495 ("sfc: add devlink info support for ef100")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Edward Cree <ecree.xilinx@gmail.com>
Link: https://patch.msgid.link/afGpsbLRHL4_H0KS@stanley.mountain
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---

diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c
index d842c60dfc10..e5c6f81af48b 100644
--- a/drivers/net/ethernet/sfc/efx_devlink.c
+++ b/drivers/net/ethernet/sfc/efx_devlink.c
@@ -531,7 +531,7 @@ static int efx_devlink_info_running_versions(struct efx_nic *efx,
 	if (rc || outlength < MC_CMD_GET_VERSION_OUT_LEN) {
 		netif_err(efx, drv, efx->net_dev,
 			  "mcdi MC_CMD_GET_VERSION failed\n");
-		return rc;
+		return rc ?: -EIO;
 	}
 
 	/* Handle previous output */