Patchwork [v2,11/45] drivers: tty: serial: zs: use dev_err() instead of printk()

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Submitter Enrico Weigelt, metux IT consult
Date March 14, 2019, 10:33 p.m.
Message ID <1552602855-26086-12-git-send-email-info@metux.net>
Download mbox | patch
Permalink /patch/749173/
State New
Headers show

Comments

Enrico Weigelt, metux IT consult - March 14, 2019, 10:33 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/zs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/tty/serial/zs.c b/drivers/tty/serial/zs.c
index 0b1ec2f..c3e23d4 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;
 		}
@@ -996,7 +996,7 @@  static int zs_map_port(struct uart_port *uport)
 						      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;
@@ -1008,7 +1008,7 @@  static int zs_request_port(struct uart_port *uport)
 
 	if (!devm_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);