change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
..
..
@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
1
2
 /*
2
3
  * netup_unidvb_core.c
3
4
  *
..
..
@@ -6,16 +7,6 @@
6
7
  * Copyright (C) 2014 NetUP Inc.
7
8
  * Copyright (C) 2014 Sergey Kozlov <serjk@netup.ru>
8
9
  * Copyright (C) 2014 Abylay Ospan <aospan@netup.ru>
9
- *
10
- * This program is free software; you can redistribute it and/or modify
11
- * it under the terms of the GNU General Public License as published by
12
- * the Free Software Foundation; either version 2 of the License, or
13
- * (at your option) any later version.
14
- *
15
- * This program is distributed in the hope that it will be useful,
16
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
17
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
- * GNU General Public License for more details.
19
10
  */
20
11
 
21
12
 #include <linux/init.h>
..
..
@@ -706,7 +697,7 @@
706
697
 	netup_unidvb_dma_enable(dma, 0);
707
698
 	msleep(50);
708
699
 	cancel_work_sync(&dma->work);
709
-	del_timer(&dma->timeout);
700
+	del_timer_sync(&dma->timeout);
710
701
 }
711
702
 
712
703
 static int netup_unidvb_dma_setup(struct netup_unidvb_dev *ndev)
..
..
@@ -896,12 +887,7 @@
896
887
 		ndev->lmmio0, (u32)pci_resource_len(pci_dev, 0),
897
888
 		ndev->lmmio1, (u32)pci_resource_len(pci_dev, 1),
898
889
 		pci_dev->irq);
899
-	if (request_irq(pci_dev->irq, netup_unidvb_isr, IRQF_SHARED,
900
-			"netup_unidvb", pci_dev) < 0) {
901
-		dev_err(&pci_dev->dev,
902
-			"%s(): can't get IRQ %d\n", __func__, pci_dev->irq);
903
-		goto irq_request_err;
904
-	}
890
+
905
891
 	ndev->dma_size = 2 * 188 *
906
892
 		NETUP_DMA_BLOCKS_COUNT * NETUP_DMA_PACKETS_COUNT;
907
893
 	ndev->dma_virt = dma_alloc_coherent(&pci_dev->dev,
..
..
@@ -942,6 +928,14 @@
942
928
 		dev_err(&pci_dev->dev, "netup_unidvb: DMA setup failed\n");
943
929
 		goto dma_setup_err;
944
930
 	}
931
+
932
+	if (request_irq(pci_dev->irq, netup_unidvb_isr, IRQF_SHARED,
933
+			"netup_unidvb", pci_dev) < 0) {
934
+		dev_err(&pci_dev->dev,
935
+			"%s(): can't get IRQ %d\n", __func__, pci_dev->irq);
936
+		goto dma_setup_err;
937
+	}
938
+
945
939
 	dev_info(&pci_dev->dev,
946
940
 		"netup_unidvb: device has been initialized\n");
947
941
 	return 0;
..
..
@@ -960,8 +954,6 @@
960
954
 	dma_free_coherent(&pci_dev->dev, ndev->dma_size,
961
955
 			ndev->dma_virt, ndev->dma_phys);
962
956
 dma_alloc_err:
963
-	free_irq(pci_dev->irq, pci_dev);
964
-irq_request_err:
965
957
 	iounmap(ndev->lmmio1);
966
958
 pci_bar1_error:
967
959
 	iounmap(ndev->lmmio0);
..
..
@@ -1030,8 +1022,6 @@
1030
1022
 	.id_table = netup_unidvb_pci_tbl,
1031
1023
 	.probe    = netup_unidvb_initdev,
1032
1024
 	.remove   = netup_unidvb_finidev,
1033
-	.suspend  = NULL,
1034
-	.resume   = NULL,
1035
1025
 };
1036
1026
 
1037
1027
 module_pci_driver(netup_unidvb_pci_driver);