diff options
Diffstat (limited to 'drivers/hid/hid-cypress.c')
| -rw-r--r-- | drivers/hid/hid-cypress.c | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/drivers/hid/hid-cypress.c b/drivers/hid/hid-cypress.c index 9d6d3b91773..c4ef3bc726e 100644 --- a/drivers/hid/hid-cypress.c +++ b/drivers/hid/hid-cypress.c @@ -5,7 +5,6 @@ * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc * Copyright (c) 2006-2007 Jiri Kosina - * Copyright (c) 2007 Paul Walmsley * Copyright (c) 2008 Jiri Slaby */ @@ -31,16 +30,16 @@ * Some USB barcode readers from cypress have usage min and usage max in * the wrong order */ -static void cp_report_fixup(struct hid_device *hdev, __u8 *rdesc, - unsigned int rsize) +static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) { unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); unsigned int i; if (!(quirks & CP_RDESC_SWAPPED_MIN_MAX)) - return; + return rdesc; - for (i = 0; i < rsize - 4; i++) + for (i = 0; i < *rsize - 4; i++) if (rdesc[i] == 0x29 && rdesc[i + 2] == 0x19) { __u8 tmp; @@ -50,6 +49,7 @@ static void cp_report_fixup(struct hid_device *hdev, __u8 *rdesc, rdesc[i + 3] = rdesc[i + 1]; rdesc[i + 1] = tmp; } + return rdesc; } static int cp_input_mapped(struct hid_device *hdev, struct hid_input *hi, @@ -106,13 +106,13 @@ static int cp_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = hid_parse(hdev); if (ret) { - dev_err(&hdev->dev, "parse failed\n"); + hid_err(hdev, "parse failed\n"); goto err_free; } ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (ret) { - dev_err(&hdev->dev, "hw start failed\n"); + hid_err(hdev, "hw start failed\n"); goto err_free; } @@ -126,6 +126,10 @@ static const struct hid_device_id cp_devices[] = { .driver_data = CP_RDESC_SWAPPED_MIN_MAX }, { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2), .driver_data = CP_RDESC_SWAPPED_MIN_MAX }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3), + .driver_data = CP_RDESC_SWAPPED_MIN_MAX }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4), + .driver_data = CP_RDESC_SWAPPED_MIN_MAX }, { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE), .driver_data = CP_2WHEEL_MOUSE_HACK }, { } @@ -140,17 +144,6 @@ static struct hid_driver cp_driver = { .event = cp_event, .probe = cp_probe, }; +module_hid_driver(cp_driver); -static int cp_init(void) -{ - return hid_register_driver(&cp_driver); -} - -static void cp_exit(void) -{ - hid_unregister_driver(&cp_driver); -} - -module_init(cp_init); -module_exit(cp_exit); MODULE_LICENSE("GPL"); |