diff --git a/drivers/staging/greybus/fw-core.c b/drivers/staging/greybus/fw-core.c
index 2016a74f137f..78321be80013 100644
--- a/drivers/staging/greybus/fw-core.c
+++ b/drivers/staging/greybus/fw-core.c
@@ -93,8 +93,8 @@ static int gb_fw_core_probe(struct gb_bundle *bundle,
 			if (IS_ERR(connection)) {
 				ret = PTR_ERR(connection);
 				dev_err(&bundle->dev,
-					"failed to create management connection (%d)\n",
-					ret);
+					"failed to create management connection (%pe)\n",
+					connection);
 				goto err_destroy_connections;
 			}
 
@@ -112,8 +112,8 @@ static int gb_fw_core_probe(struct gb_bundle *bundle,
 			connection = gb_connection_create(bundle, cport_id,
 							  gb_fw_download_request_handler);
 			if (IS_ERR(connection)) {
-				dev_err(&bundle->dev, "failed to create download connection (%ld)\n",
-					PTR_ERR(connection));
+				dev_err(&bundle->dev, "failed to create download connection (%pe)\n",
+					connection);
 			} else {
 				fw_core->download_connection = connection;
 			}
@@ -131,8 +131,8 @@ static int gb_fw_core_probe(struct gb_bundle *bundle,
 			connection = gb_connection_create(bundle, cport_id,
 							  NULL);
 			if (IS_ERR(connection)) {
-				dev_err(&bundle->dev, "failed to create SPI connection (%ld)\n",
-					PTR_ERR(connection));
+				dev_err(&bundle->dev, "failed to create SPI connection (%pe)\n",
+					connection);
 			} else {
 				fw_core->spi_connection = connection;
 			}
@@ -149,8 +149,8 @@ static int gb_fw_core_probe(struct gb_bundle *bundle,
 			connection = gb_connection_create(bundle, cport_id,
 							  NULL);
 			if (IS_ERR(connection)) {
-				dev_err(&bundle->dev, "failed to create Authentication connection (%ld)\n",
-					PTR_ERR(connection));
+				dev_err(&bundle->dev, "failed to create Authentication connection (%pe)\n",
+					connection);
 			} else {
 				fw_core->cap_connection = connection;
 			}