[PATCH 1/1] staging: greybus: fw-core: use %pe for error printing

Archit Anant
2026-01-18T06:06:03Z

Use the %pe printk format specifier to print error codes as symbolic
names (e.g., -ENOMEM) instead of numeric values. This improves
readability of error logs.

Issue identified by coccicheck using the ptr_err_to_pe.cocci script.

Signed-off-by: Archit Anant <architanant5@gmail.com>
---
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 0fb15a60412f..1ad404d69b87 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;
}
--
2.39.5