From: Zijun Hu <zijun_hu@icloud.com>
To: Rob Herring <robh@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>
Cc: Zijun Hu <zijun_hu@icloud.com>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
Zijun Hu <quic_zijuhu@quicinc.com>
Subject: [PATCH v2 2/2] serdev: Remove repeated device name in dev_(err|dbg) messages
Date: Thu, 24 Apr 2025 20:23:24 +0800 [thread overview]
Message-ID: <20250424-fix_serdev-v2-2-a1226ed77435@quicinc.com> (raw)
In-Reply-To: <20250424-fix_serdev-v2-0-a1226ed77435@quicinc.com>
From: Zijun Hu <quic_zijuhu@quicinc.com>
There are serval dev_err() and dev_dbg() usages shown below:
dev_dbg(dev, "...%s...", dev_name(dev))
The device name is repeated since dev_dbg() also prints device
name as prefix.
Fix by optimizing the messages printed.
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
---
drivers/tty/serdev/core.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index 971651b8e18dcbb5b7983cdfa19e7d60d4cd292b..f00106de76a0f1e547310c7d21cc2fe3d5869e28 100644
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -118,12 +118,12 @@ int serdev_device_add(struct serdev_device *serdev)
err = device_add(&serdev->dev);
if (err < 0) {
- dev_err(&serdev->dev, "Can't add %s, status %pe\n",
- dev_name(&serdev->dev), ERR_PTR(err));
+ dev_err(&serdev->dev, "Can't add serdev, status %pe\n",
+ ERR_PTR(err));
goto err_clear_serdev;
}
- dev_dbg(&serdev->dev, "device %s registered\n", dev_name(&serdev->dev));
+ dev_dbg(&serdev->dev, "serdev registered successfully\n");
return 0;
@@ -783,8 +783,8 @@ int serdev_controller_add(struct serdev_controller *ctrl)
goto err_rpm_disable;
}
- dev_dbg(&ctrl->dev, "%s registered: dev:%p\n",
- dev_name(&ctrl->dev), &ctrl->dev);
+ dev_dbg(&ctrl->dev, "serdev controller registered: dev:%p\n",
+ &ctrl->dev);
return 0;
err_rpm_disable:
--
2.34.1
next prev parent reply other threads:[~2025-04-24 12:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-24 12:23 [PATCH v2 0/2] serdev: Improve messages printed by dev_err() and dev_dbg() Zijun Hu
2025-04-24 12:23 ` [PATCH v2 1/2] serdev: Get serdev controller's name by dev_name() Zijun Hu
2025-04-24 12:23 ` Zijun Hu [this message]
2025-04-24 18:34 ` [PATCH v2 2/2] serdev: Remove repeated device name in dev_(err|dbg) messages Rob Herring
2025-04-25 11:36 ` Zijun Hu
2025-04-25 5:38 ` Jiri Slaby
2025-04-25 11:37 ` Zijun Hu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250424-fix_serdev-v2-2-a1226ed77435@quicinc.com \
--to=zijun_hu@icloud.com \
--cc=gregkh@linuxfoundation.org \
--cc=jirislaby@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=quic_zijuhu@quicinc.com \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox