diff options
| author | Lukas Wunner | 2020-01-16 13:14:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2020-01-22 10:22:30 +0100 |
| commit | e2f2a994ad7ce98f01e833a778e22b1813eb5586 (patch) | |
| tree | 5bfd2b8281e4a0ebc80e14255490d8b27a1eb02a /drivers/tty/serial/8250/8250_bcm2835aux.c | |
| parent | 324c0a1432110bf1bb778c03b52e5bcb3b8aa228 (diff) | |
serial: 8250_bcm2835aux: Suppress register_port error on -EPROBE_DEFER
Suppress a gratuitous error message if serial8250_register_8250_port()
returns -EPROBE_DEFER.
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Matthias Brugger <mbrugger@suse.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Tested-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/6aea0eacf3bfa73fe2d81082cc723265413410c8.1579175223.git.lukas@wunner.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_bcm2835aux.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_bcm2835aux.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_bcm2835aux.c b/drivers/tty/serial/8250/8250_bcm2835aux.c index 33da68341c3a..fb850d0ad643 100644 --- a/drivers/tty/serial/8250/8250_bcm2835aux.c +++ b/drivers/tty/serial/8250/8250_bcm2835aux.c @@ -95,8 +95,9 @@ static int bcm2835aux_serial_probe(struct platform_device *pdev) /* register the port */ ret = serial8250_register_8250_port(&data->uart); if (ret < 0) { - dev_err(&pdev->dev, "unable to register 8250 port - %d\n", - ret); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "unable to register 8250 port - %d\n", ret); goto dis_clk; } data->line = ret; |