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Commit e424259e authored by Soren Brinkmann's avatar Soren Brinkmann Committed by Greg Kroah-Hartman
Browse files

tty: xuartps: Remove suspend/resume functions 



Currently Zynq does not support suspend/resume.
The driver callbacks are never used or tested, broken and using the old
PM interface.

Signed-off-by: default avatarSoren Brinkmann <soren.brinkmann@xilinx.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f1f836e4

drivers/tty/serial/xilinx_uartps.c

+0 −30
Original line number Diff line number Diff line
@@ -1006,34 +1006,6 @@ static int xuartps_remove(struct platform_device *pdev) 
	return rc;

}



/**

 * xuartps_suspend - suspend event

 * @pdev: Pointer to the platform device structure

 * @state: State of the device

 *

 * Returns 0

 **/

static int xuartps_suspend(struct platform_device *pdev, pm_message_t state)

{

	/* Call the API provided in serial_core.c file which handles

	 * the suspend.

	 */

	uart_suspend_port(&xuartps_uart_driver, &xuartps_port[pdev->id]);

	return 0;

}



/**

 * xuartps_resume - Resume after a previous suspend

 * @pdev: Pointer to the platform device structure

 *

 * Returns 0

 **/

static int xuartps_resume(struct platform_device *pdev)

{

	uart_resume_port(&xuartps_uart_driver, &xuartps_port[pdev->id]);

	return 0;

}



/* Match table for of_platform binding */

static struct of_device_id xuartps_of_match[] = {

	{ .compatible = "xlnx,xuartps", },
@@ -1044,8 +1016,6 @@ MODULE_DEVICE_TABLE(of, xuartps_of_match); 
static struct platform_driver xuartps_platform_driver = {

	.probe   = xuartps_probe,		/* Probe method */

	.remove  = xuartps_remove,		/* Detach method */

	.suspend = xuartps_suspend,		/* Suspend */

	.resume  = xuartps_resume,		/* Resume after a suspend */

	.driver  = {

		.owner = THIS_MODULE,

		.name = XUARTPS_NAME,		/* Driver name */