linux-kernel - [PATCH v2 33/45] drivers: tty: serial: sb1250-duart: use dev

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Message-Id: <1552602855-26086-34-git-send-email-info@metux.net>
Date:   Thu, 14 Mar 2019 23:34:03 +0100
From:   "Enrico Weigelt, metux IT consult" <info@...ux.net>
To:     linux-kernel@...r.kernel.org
Cc:     gregkh@...uxfoundation.org, eric@...olt.net,
        stefan.wahren@...e.com, f.fainelli@...il.com, rjui@...adcom.com,
        sbranden@...adcom.com, bcm-kernel-feedback-list@...adcom.com,
        andriy.shevchenko@...ux.intel.com, vz@...ia.com,
        matthias.bgg@...il.com, yamada.masahiro@...ionext.com,
        tklauser@...tanz.ch, richard.genoud@...il.com,
        macro@...ux-mips.org, u.kleine-koenig@...gutronix.de,
        kernel@...gutronix.de, slemieux.tyco@...il.com,
        andy.gross@...aro.org, david.brown@...aro.org, shawnguo@...nel.org,
        s.hauer@...gutronix.de, festevam@...il.com, linux-imx@....com,
        baohua@...nel.org, jacmet@...site.dk, linux-serial@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v2 33/45] drivers: tty: serial: sb1250-duart: use dev_err() instead of printk()

Using dev_err() instead of printk() for more consistent output.
(prints device name, etc).

Signed-off-by: Enrico Weigelt, metux IT consult <info@...ux.net>
---
 drivers/tty/serial/sb1250-duart.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/sb1250-duart.c b/drivers/tty/serial/sb1250-duart.c
index 329aced..655961c 100644
--- a/drivers/tty/serial/sb1250-duart.c
+++ b/drivers/tty/serial/sb1250-duart.c
@@ -663,7 +663,6 @@ static void sbd_release_port(struct uart_port *uport)
 
 static int sbd_map_port(struct uart_port *uport)
 {
-	const char *err = KERN_ERR "sbd: Cannot map MMIO\n";
 	struct sbd_port *sport = to_sport(uport);
 	struct sbd_duart *duart = sport->duart;
 
@@ -671,7 +670,7 @@ static int sbd_map_port(struct uart_port *uport)
 		uport->membase = ioremap_nocache(uport->mapbase,
 						 DUART_CHANREG_SPACING);
 	if (!uport->membase) {
-		printk(err);
+		dev_err(uport->dev, "Cannot map MMIO (base)\n");
 		return -ENOMEM;
 	}
 
@@ -679,7 +678,7 @@ static int sbd_map_port(struct uart_port *uport)
 		sport->memctrl = ioremap_nocache(duart->mapctrl,
 						 DUART_CHANREG_SPACING);
 	if (!sport->memctrl) {
-		printk(err);
+		dev_err(uport->dev, "Cannot map MMIO (ctrl)\n");
 		iounmap(uport->membase);
 		uport->membase = NULL;
 		return -ENOMEM;
-- 
1.9.1