Commit dfe51d97 authored Jul 11, 2020 by Andy Shevchenko Committed by Greg Kroah-Hartman Jul 21, 2020

Revert "serial: imx: Initialize lock for non-registered console"

This reverts commit 8f065ace.

There has been a quick fix against uninitialised lock revealed by
the commit f743061a ("serial: core: Initialise spin lock before use
in uart_configure_port()"). Since we have now better fix in serial core,
this may be safely reverted.

Fixes: 8f065ace ("serial: imx: Initialize lock for non-registered console")
Depends-on: f743061a ("serial: core: Initialise spin lock before use in uart_configure_port()")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200711135346.71171-4-andriy.shevchenko@linux.intel.com

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent c6e45ae5

drivers/tty/serial/imx.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -2406,9 +2406,6 @@ static int imx_uart_probe(struct platform_device *pdev)
		}
		}

		/* We need to initialize lock even for non-registered console */
		spin_lock_init(&sport->port.lock);

		imx_uart_ports[sport->port.line] = sport;

		platform_set_drvdata(pdev, sport);