add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/drivers/ptp/ptp_pch.c
..
..
@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * PTP 1588 clock using the EG20T PCH
3
4
  *
..
..
@@ -5,19 +6,6 @@
5
6
  * Copyright (C) 2011-2012 LAPIS SEMICONDUCTOR Co., LTD.
6
7
  *
7
8
  * This code was derived from the IXP46X driver.
8
- *
9
- * This program is free software; you can redistribute it and/or modify
10
- * it under the terms of the GNU General Public License as published by
11
- * the Free Software Foundation; version 2 of the License.
12
- *
13
- * This program is distributed in the hope that it will be useful,
14
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
15
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16
- * GNU General Public License for more details.
17
- *
18
- * You should have received a copy of the GNU General Public License
19
- * along with this program; if not, write to the Free Software
20
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
21
9
  */
22
10
 
23
11
 #include <linux/device.h>
..
..
@@ -520,40 +508,8 @@
520
508
 	.enable		= ptp_pch_enable,
521
509
 };
522
510
 
523
-
524
-#ifdef CONFIG_PM
525
-static s32 pch_suspend(struct pci_dev *pdev, pm_message_t state)
526
-{
527
-	pci_disable_device(pdev);
528
-	pci_enable_wake(pdev, PCI_D3hot, 0);
529
-
530
-	if (pci_save_state(pdev) != 0) {
531
-		dev_err(&pdev->dev, "could not save PCI config state\n");
532
-		return -ENOMEM;
533
-	}
534
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
535
-
536
-	return 0;
537
-}
538
-
539
-static s32 pch_resume(struct pci_dev *pdev)
540
-{
541
-	s32 ret;
542
-
543
-	pci_set_power_state(pdev, PCI_D0);
544
-	pci_restore_state(pdev);
545
-	ret = pci_enable_device(pdev);
546
-	if (ret) {
547
-		dev_err(&pdev->dev, "pci_enable_device failed\n");
548
-		return ret;
549
-	}
550
-	pci_enable_wake(pdev, PCI_D3hot, 0);
551
-	return 0;
552
-}
553
-#else
554
511
 #define pch_suspend NULL
555
512
 #define pch_resume NULL
556
-#endif
557
513
 
558
514
 static void pch_remove(struct pci_dev *pdev)
559
515
 {
..
..
@@ -697,13 +653,14 @@
697
653
 };
698
654
 MODULE_DEVICE_TABLE(pci, pch_ieee1588_pcidev_id);
699
655
 
656
+static SIMPLE_DEV_PM_OPS(pch_pm_ops, pch_suspend, pch_resume);
657
+
700
658
 static struct pci_driver pch_driver = {
701
659
 	.name = KBUILD_MODNAME,
702
660
 	.id_table = pch_ieee1588_pcidev_id,
703
661
 	.probe = pch_probe,
704
662
 	.remove = pch_remove,
705
-	.suspend = pch_suspend,
706
-	.resume = pch_resume,
663
+	.driver.pm = &pch_pm_ops,
707
664
 };
708
665
 
709
666
 static void __exit ptp_pch_exit(void)