[PATCH 06/41] drivers: tty: serial: sb1250-duart: use dev_err() instead of printk()

Enrico Weigelt, metux IT consult
2019-04-27T12:55:23Z

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

Signed-off-by: Enrico Weigelt <info@metux.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