[PATCH] staging: greybus: replace PTR_ERR() with %pe in error messages

[pavankumaryalagada]

From: Yalagada Pavan Kumar <pavankumaryalagada@xxxxxxxxx>

Use %pe to print error pointers directly and display their
error names.

Keep the other PTR_ERR() call because its return value is
needed for ret.

Signed-off-by: Yalagada Pavan Kumar <pavankumaryalagada@xxxxxxxxx>
---
 drivers/staging/greybus/fw-core.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/greybus/fw-core.c b/drivers/staging/greybus/fw-core.c
index 2016a74f137f..7053afa9ab3e 100644
--- a/drivers/staging/greybus/fw-core.c
+++ b/drivers/staging/greybus/fw-core.c
@@ -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;
 			}
-- 
2.43.0