Patchwork [v2,33/45] drivers: tty: serial: sb1250-duart: use dev_err() instead of printk()

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Submitter Enrico Weigelt, metux IT consult
Date March 14, 2019, 10:34 p.m.
Message ID <1552602855-26086-34-git-send-email-info@metux.net>
Download mbox | patch
Permalink /patch/749107/
State New
Headers show

Comments

Enrico Weigelt, metux IT consult - March 14, 2019, 10:34 p.m.
Using dev_err() instead of printk() for more consistent output.
(prints device name, etc).

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

Patch

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;