[PATCH 33/41] drivers: tty: serial: zs: use dev_err() instead of printk()

Enrico Weigelt, metux IT consult
2019-04-27T12:53:53Z

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/zs.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/serial/zs.c b/drivers/tty/serial/zs.c
index b03d3e4..adbfe79 100644
--- a/drivers/tty/serial/zs.c
+++ b/drivers/tty/serial/zs.c
@@ -767,7 +767,7 @@ static int zs_startup(struct uart_port *uport)
IRQF_SHARED, "scc", scc);
if (ret) {
atomic_add(-1, &scc->irq_guard);
- printk(KERN_ERR "zs: can't get irq %d\n",
+ dev_err(uport->dev, "zs: can't get irq %d\n",
zport->port.irq);
return ret;
}
@@ -995,7 +995,7 @@ static int zs_map_port(struct uart_port *uport)
uport->membase = ioremap_nocache(uport->mapbase,
ZS_CHAN_IO_SIZE);
if (!uport->membase) {
- printk(KERN_ERR "zs: Cannot map MMIO\n");
+ dev_err(port->dev, "zs: Cannot map MMIO\n");
return -ENOMEM;
}
return 0;
@@ -1006,7 +1006,7 @@ static int zs_request_port(struct uart_port *uport)
int ret;

if (!request_mem_region(uport->mapbase, ZS_CHAN_IO_SIZE, "scc")) {
- printk(KERN_ERR "zs: Unable to reserve MMIO resource\n");
+ dev_err(uport->dev, "zs: Unable to reserve MMIO resource\n");
return -EBUSY;
}
ret = zs_map_port(uport);
--
1.9.1