diff options
author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-09-01 17:31:00 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-04 17:14:31 +0200 |
commit | 89c65d664832ebaf2cbdcfe83b25c0036780feb7 (patch) | |
tree | 0b5544d6ed5b57d4ce3bf0b55f9555a219bcf6b8 | |
parent | ea43a60b15486bca1c406b59034e3561d543d571 (diff) | |
download | linux-89c65d664832ebaf2cbdcfe83b25c0036780feb7.tar.bz2 |
serial: core: Simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and the error value gets printed.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Lukas Wunner <lukas@wunner.de>
Link: https://lore.kernel.org/r/20200901153100.18827-2-krzk@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/tty/serial/serial_core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 4d313385cb2a..6ea13d35d5fc 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -3264,9 +3264,7 @@ int uart_get_rs485_mode(struct uart_port *port) if (IS_ERR(port->rs485_term_gpio)) { ret = PTR_ERR(port->rs485_term_gpio); port->rs485_term_gpio = NULL; - if (ret != -EPROBE_DEFER) - dev_err(dev, "Cannot get rs485-term-gpios\n"); - return ret; + return dev_err_probe(dev, ret, "Cannot get rs485-term-gpios\n"); } return 0; |