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authorSoren Brinkmann <soren.brinkmann@xilinx.com>2013-05-13 10:46:35 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-20 12:04:38 -0700
commite424259e2e27290c457f65161ae62f7c89215b88 (patch)
tree13a34860c2cb8cd6b9a5c37dac9780ea7a95bb2d /drivers/tty/serial/xilinx_uartps.c
parentf1f836e4209eb904008efeb5faa69839b24fab5b (diff)
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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: Soren Brinkmann <soren.brinkmann@xilinx.com> Cc: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/xilinx_uartps.c')
-rw-r--r--drivers/tty/serial/xilinx_uartps.c30
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 4e5c77834c50..b5f655d10098 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -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 */