hid-zydacron.c (d834a9dcecae834cd6b2bc5e50e1907738d9cf6a) hid-zydacron.c (4291ee305e9bb0699504a66f0e2b7aefcf0512a5)
1/*
2* HID driver for zydacron remote control
3*
4* Copyright (c) 2010 Don Prince <dhprince.devel@yahoo.co.uk>
5*/
6
7/*
8* This program is free software; you can redistribute it and/or modify it

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29*/
30static __u8 *zc_report_fixup(struct hid_device *hdev, __u8 *rdesc,
31 unsigned int *rsize)
32{
33 if (*rsize >= 253 &&
34 rdesc[0x96] == 0xbc && rdesc[0x97] == 0xff &&
35 rdesc[0xca] == 0xbc && rdesc[0xcb] == 0xff &&
36 rdesc[0xe1] == 0xbc && rdesc[0xe2] == 0xff) {
1/*
2* HID driver for zydacron remote control
3*
4* Copyright (c) 2010 Don Prince <dhprince.devel@yahoo.co.uk>
5*/
6
7/*
8* This program is free software; you can redistribute it and/or modify it

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29*/
30static __u8 *zc_report_fixup(struct hid_device *hdev, __u8 *rdesc,
31 unsigned int *rsize)
32{
33 if (*rsize >= 253 &&
34 rdesc[0x96] == 0xbc && rdesc[0x97] == 0xff &&
35 rdesc[0xca] == 0xbc && rdesc[0xcb] == 0xff &&
36 rdesc[0xe1] == 0xbc && rdesc[0xe2] == 0xff) {
37 dev_info(&hdev->dev,
38 "fixing up zydacron remote control report "
39 "descriptor\n");
37 hid_info(hdev,
38 "fixing up zydacron remote control report descriptor\n");
40 rdesc[0x96] = rdesc[0xca] = rdesc[0xe1] = 0x0c;
41 rdesc[0x97] = rdesc[0xcb] = rdesc[0xe2] = 0x00;
42 }
43 return rdesc;
44}
45
46#define zc_map_key_clear(c) \
47 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c))

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167
168static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id)
169{
170 int ret;
171 struct zc_device *zc;
172
173 zc = kzalloc(sizeof(*zc), GFP_KERNEL);
174 if (zc == NULL) {
39 rdesc[0x96] = rdesc[0xca] = rdesc[0xe1] = 0x0c;
40 rdesc[0x97] = rdesc[0xcb] = rdesc[0xe2] = 0x00;
41 }
42 return rdesc;
43}
44
45#define zc_map_key_clear(c) \
46 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c))

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166
167static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id)
168{
169 int ret;
170 struct zc_device *zc;
171
172 zc = kzalloc(sizeof(*zc), GFP_KERNEL);
173 if (zc == NULL) {
175 dev_err(&hdev->dev, "zydacron: can't alloc descriptor\n");
174 hid_err(hdev, "can't alloc descriptor\n");
176 return -ENOMEM;
177 }
178
179 hid_set_drvdata(hdev, zc);
180
181 ret = hid_parse(hdev);
182 if (ret) {
175 return -ENOMEM;
176 }
177
178 hid_set_drvdata(hdev, zc);
179
180 ret = hid_parse(hdev);
181 if (ret) {
183 dev_err(&hdev->dev, "zydacron: parse failed\n");
182 hid_err(hdev, "parse failed\n");
184 goto err_free;
185 }
186
187 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
188 if (ret) {
183 goto err_free;
184 }
185
186 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
187 if (ret) {
189 dev_err(&hdev->dev, "zydacron: hw start failed\n");
188 hid_err(hdev, "hw start failed\n");
190 goto err_free;
191 }
192
193 return 0;
194err_free:
195 kfree(zc);
196
197 return ret;

--- 41 unchanged lines hidden --- 		189 goto err_free;
190 }
191
192 return 0;
193err_free:
194 kfree(zc);
195
196 return ret;

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