linux-kernel - [PATCH v1 4/5] tty: rpmsg: Add pr

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Date:   Mon, 25 Oct 2021 16:51:47 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Arnaud Pouliquen <arnaud.pouliquen@...s.st.com>,
        linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>
Subject: [PATCH v1 4/5] tty: rpmsg: Add pr_fmt() to prefix messages

Make all messages to be prefixed in a unified way.
Add pr_fmt() to achieve this.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/tty/rpmsg_tty.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/rpmsg_tty.c b/drivers/tty/rpmsg_tty.c
index d172dd331bc9..4bee6c5bbb53 100644
--- a/drivers/tty/rpmsg_tty.c
+++ b/drivers/tty/rpmsg_tty.c
@@ -10,6 +10,8 @@
  * The "rpmsg-tty" service is directly used for data exchange. No flow control is implemented yet.
  */
 
+#define pr_fmt(fmt)		KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/rpmsg.h>
 #include <linux/slab.h>
@@ -235,13 +237,13 @@ static int __init rpmsg_tty_init(void)
 
 	ret = tty_register_driver(rpmsg_tty_driver);
 	if (ret < 0) {
-		pr_err("Couldn't install rpmsg tty driver: %d\n", ret);
+		pr_err("Couldn't install driver: %d\n", ret);
 		goto error_put;
 	}
 
 	ret = register_rpmsg_driver(&rpmsg_tty_rpmsg_drv);
 	if (ret < 0) {
-		pr_err("Couldn't register rpmsg tty driver: %d\n", ret);
+		pr_err("Couldn't register driver: %d\n", ret);
 		goto error_unregister;
 	}
 
-- 
2.33.0