[PATCH v2 1/2] serdev: Get serdev controller's name by dev_name()

From: Zijun Hu
Date: Thu Apr 24 2025 - 08:24:54 EST


From: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>

serdev_controller_add() uses hardcoded serdev controller's name, and that
may be wrong once user changes the name after serdev_controller_alloc().

Fix by using dev_name() instead of hardcoded name.

Signed-off-by: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
---
drivers/tty/serdev/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index eb2a2e58fe78fbbdb5839232936a994bda86d0b4..971651b8e18dcbb5b7983cdfa19e7d60d4cd292b 100644
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -783,8 +783,8 @@ int serdev_controller_add(struct serdev_controller *ctrl)
goto err_rpm_disable;
}

- dev_dbg(&ctrl->dev, "serdev%d registered: dev:%p\n",
- ctrl->nr, &ctrl->dev);
+ dev_dbg(&ctrl->dev, "%s registered: dev:%p\n",
+ dev_name(&ctrl->dev), &ctrl->dev);
return 0;

err_rpm_disable:

--
2.34.1