[PATCH v1 1/5] tty: serial: meson: use dev_err_probe

Dmitry Rokosov
2023-07-04T14:00:21Z

Use dev_err_probe() helper for error checking and standard logging.
It makes the driver's probe() function a little bit shorter.

Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
---
drivers/tty/serial/meson_uart.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
index 2501db5a7aaf..169f028956ae 100644
--- a/drivers/tty/serial/meson_uart.c
+++ b/drivers/tty/serial/meson_uart.c
@@ -726,8 +726,8 @@ static int meson_uart_probe(struct platform_device *pdev)
of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize);

if (meson_ports[pdev->id]) {
- dev_err(&pdev->dev, "port %d already allocated\n", pdev->id);
- return -EBUSY;
+ return dev_err_probe(&pdev->dev, -EBUSY,
+ "port %d already allocated\n", pdev->id);
}

port = devm_kzalloc(&pdev->dev, sizeof(struct uart_port), GFP_KERNEL);
--
2.36.0