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path: root/drivers/media/rc/winbond-cir.c
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Diffstat (limited to 'drivers/media/rc/winbond-cir.c')
-rw-r--r--drivers/media/rc/winbond-cir.c78
1 files changed, 39 insertions, 39 deletions
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index af526586fa26..342c2c8c1ddf 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -991,39 +991,10 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id)
991 "(w: 0x%lX, e: 0x%lX, s: 0x%lX, i: %u)\n", 991 "(w: 0x%lX, e: 0x%lX, s: 0x%lX, i: %u)\n",
992 data->wbase, data->ebase, data->sbase, data->irq); 992 data->wbase, data->ebase, data->sbase, data->irq);
993 993
994 if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) {
995 dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
996 data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1);
997 err = -EBUSY;
998 goto exit_free_data;
999 }
1000
1001 if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) {
1002 dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
1003 data->ebase, data->ebase + EHFUNC_IOMEM_LEN - 1);
1004 err = -EBUSY;
1005 goto exit_release_wbase;
1006 }
1007
1008 if (!request_region(data->sbase, SP_IOMEM_LEN, DRVNAME)) {
1009 dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
1010 data->sbase, data->sbase + SP_IOMEM_LEN - 1);
1011 err = -EBUSY;
1012 goto exit_release_ebase;
1013 }
1014
1015 err = request_irq(data->irq, wbcir_irq_handler,
1016 IRQF_DISABLED, DRVNAME, device);
1017 if (err) {
1018 dev_err(dev, "Failed to claim IRQ %u\n", data->irq);
1019 err = -EBUSY;
1020 goto exit_release_sbase;
1021 }
1022
1023 led_trigger_register_simple("cir-tx", &data->txtrigger); 994 led_trigger_register_simple("cir-tx", &data->txtrigger);
1024 if (!data->txtrigger) { 995 if (!data->txtrigger) {
1025 err = -ENOMEM; 996 err = -ENOMEM;
1026 goto exit_free_irq; 997 goto exit_free_data;
1027 } 998 }
1028 999
1029 led_trigger_register_simple("cir-rx", &data->rxtrigger); 1000 led_trigger_register_simple("cir-rx", &data->rxtrigger);
@@ -1062,9 +1033,38 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id)
1062 data->dev->priv = data; 1033 data->dev->priv = data;
1063 data->dev->dev.parent = &device->dev; 1034 data->dev->dev.parent = &device->dev;
1064 1035
1036 if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) {
1037 dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
1038 data->wbase, data->wbase + WAKEUP_IOMEM_LEN - 1);
1039 err = -EBUSY;
1040 goto exit_free_rc;
1041 }
1042
1043 if (!request_region(data->ebase, EHFUNC_IOMEM_LEN, DRVNAME)) {
1044 dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
1045 data->ebase, data->ebase + EHFUNC_IOMEM_LEN - 1);
1046 err = -EBUSY;
1047 goto exit_release_wbase;
1048 }
1049
1050 if (!request_region(data->sbase, SP_IOMEM_LEN, DRVNAME)) {
1051 dev_err(dev, "Region 0x%lx-0x%lx already in use!\n",
1052 data->sbase, data->sbase + SP_IOMEM_LEN - 1);
1053 err = -EBUSY;
1054 goto exit_release_ebase;
1055 }
1056
1057 err = request_irq(data->irq, wbcir_irq_handler,
1058 IRQF_DISABLED, DRVNAME, device);
1059 if (err) {
1060 dev_err(dev, "Failed to claim IRQ %u\n", data->irq);
1061 err = -EBUSY;
1062 goto exit_release_sbase;
1063 }
1064
1065 err = rc_register_device(data->dev); 1065 err = rc_register_device(data->dev);
1066 if (err) 1066 if (err)
1067 goto exit_free_rc; 1067 goto exit_free_irq;
1068 1068
1069 device_init_wakeup(&device->dev, 1); 1069 device_init_wakeup(&device->dev, 1);
1070 1070
@@ -1072,14 +1072,6 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id)
1072 1072
1073 return 0; 1073 return 0;
1074 1074
1075exit_free_rc:
1076 rc_free_device(data->dev);
1077exit_unregister_led:
1078 led_classdev_unregister(&data->led);
1079exit_unregister_rxtrigger:
1080 led_trigger_unregister_simple(data->rxtrigger);
1081exit_unregister_txtrigger:
1082 led_trigger_unregister_simple(data->txtrigger);
1083exit_free_irq: 1075exit_free_irq:
1084 free_irq(data->irq, device); 1076 free_irq(data->irq, device);
1085exit_release_sbase: 1077exit_release_sbase:
@@ -1088,6 +1080,14 @@ exit_release_ebase:
1088 release_region(data->ebase, EHFUNC_IOMEM_LEN); 1080 release_region(data->ebase, EHFUNC_IOMEM_LEN);
1089exit_release_wbase: 1081exit_release_wbase:
1090 release_region(data->wbase, WAKEUP_IOMEM_LEN); 1082 release_region(data->wbase, WAKEUP_IOMEM_LEN);
1083exit_free_rc:
1084 rc_free_device(data->dev);
1085exit_unregister_led:
1086 led_classdev_unregister(&data->led);
1087exit_unregister_rxtrigger:
1088 led_trigger_unregister_simple(data->rxtrigger);
1089exit_unregister_txtrigger:
1090 led_trigger_unregister_simple(data->txtrigger);
1091exit_free_data: 1091exit_free_data:
1092 kfree(data); 1092 kfree(data);
1093 pnp_set_drvdata(device, NULL); 1093 pnp_set_drvdata(device, NULL);