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| author |   Phil Elwell <phil@raspberrypi.org> | 2020-01-16 13:14:02 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-22 10:22:30 +0100 |
| commit | 324c0a1432110bf1bb778c03b52e5bcb3b8aa228 (patch) | |
| tree | ea9e41684c70ce070e3819924989c67026be3cab /drivers/tty/serial/8250 | |
| parent | serial: 8250_bcm2835aux: Fix line mismatch on driver unbind (diff) | |
| download | wireguard-linux-324c0a1432110bf1bb778c03b52e5bcb3b8aa228.tar.xz wireguard-linux-324c0a1432110bf1bb778c03b52e5bcb3b8aa228.zip | |
serial: 8250_bcm2835aux: Suppress clk_get error on -EPROBE_DEFER
Suppress a gratuitous error message if devm_clk_get() returns
-EPROBE_DEFER.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
[lukas: extend commit message]
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/deafc13cdfd7a31c6a81b0db95adcd3599accc26.1579175223.git.lukas@wunner.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250')
| -rw-r--r-- | drivers/tty/serial/8250/8250_bcm2835aux.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_bcm2835aux.c b/drivers/tty/serial/8250/8250_bcm2835aux.c index 4997c519ebb3..33da68341c3a 100644 --- a/drivers/tty/serial/8250/8250_bcm2835aux.c +++ b/drivers/tty/serial/8250/8250_bcm2835aux.c @@ -50,7 +50,8 @@ static int bcm2835aux_serial_probe(struct platform_device *pdev) data->clk = devm_clk_get(&pdev->dev, NULL); ret = PTR_ERR_OR_ZERO(data->clk); if (ret) { - dev_err(&pdev->dev, "could not get clk: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "could not get clk: %d\n", ret); return ret; } |