serial: 8250_keba: Use dev_err_probe()

Simplify the probe() code by using dev_err_probe().

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Gerhard Engleder <eg@keba.com>
Link: https://patch.msgid.link/20251216193726.55449-4-gerhard@engleder-embedded.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gerhard Engleder 2025-12-16 20:37:26 +01:00 committed by Greg Kroah-Hartman
parent ee086a69c3
commit e5484745c4

View File

@ -252,10 +252,9 @@ static int kuart_probe(struct auxiliary_device *auxdev,
}
retval = serial8250_register_8250_port(&uart);
if (retval < 0) {
dev_err(&auxdev->dev, "UART registration failed!\n");
return retval;
}
if (retval < 0)
return dev_err_probe(&auxdev->dev, retval,
"UART registration failed!\n");
kuart->line = retval;
return 0;