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tty: xuartps: Remove suspend/resume functions

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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: Soren Brinkmann <soren.brinkmann@xilinx.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Soren Brinkmann 2013-05-13 10:46:35 -07:00 committed by Greg Kroah-Hartman
parent f1f836e420
commit e424259e2e
1 changed files with 0 additions and 30 deletions
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30
drivers/tty/serial/xilinx_uartps.c
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@ -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 */