change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/media/usb/cpia2/cpia2_core.c
..
..
@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
1
2
 /****************************************************************************
2
3
  *
3
4
  *  Filename: cpia2_core.c
..
..
@@ -9,16 +10,6 @@
9
10
  *     This is a USB driver for CPia2 based video cameras.
10
11
  *     The infrastructure of this driver is based on the cpia usb driver by
11
12
  *     Jochen Scharrlach and Johannes Erdfeldt.
12
- *
13
- *  This program is free software; you can redistribute it and/or modify
14
- *  it under the terms of the GNU General Public License as published by
15
- *  the Free Software Foundation; either version 2 of the License, or
16
- *  (at your option) any later version.
17
- *
18
- *  This program is distributed in the hope that it will be useful,
19
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
20
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21
- *  GNU General Public License for more details.
22
13
  *
23
14
  *  Stripped of 2.4 stuff ready for main kernel submit by
24
15
  *		Alan Cox <alan@lxorguk.ukuu.org.uk>
..
..
@@ -174,7 +165,7 @@
174
165
 		break;
175
166
 	case CPIA2_CMD_SET_VP_BRIGHTNESS:
176
167
 		cmd.buffer.block_data[0] = param;
177
-		/* fall through */
168
+		fallthrough;
178
169
 	case CPIA2_CMD_GET_VP_BRIGHTNESS:
179
170
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
180
171
 		cmd.reg_count = 1;
..
..
@@ -185,7 +176,7 @@
185
176
 		break;
186
177
 	case CPIA2_CMD_SET_CONTRAST:
187
178
 		cmd.buffer.block_data[0] = param;
188
-		/* fall through */
179
+		fallthrough;
189
180
 	case CPIA2_CMD_GET_CONTRAST:
190
181
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
191
182
 		cmd.reg_count = 1;
..
..
@@ -193,7 +184,7 @@
193
184
 		break;
194
185
 	case CPIA2_CMD_SET_VP_SATURATION:
195
186
 		cmd.buffer.block_data[0] = param;
196
-		/* fall through */
187
+		fallthrough;
197
188
 	case CPIA2_CMD_GET_VP_SATURATION:
198
189
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
199
190
 		cmd.reg_count = 1;
..
..
@@ -204,7 +195,7 @@
204
195
 		break;
205
196
 	case CPIA2_CMD_SET_VP_GPIO_DATA:
206
197
 		cmd.buffer.block_data[0] = param;
207
-		/* fall through */
198
+		fallthrough;
208
199
 	case CPIA2_CMD_GET_VP_GPIO_DATA:
209
200
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
210
201
 		cmd.reg_count = 1;
..
..
@@ -212,7 +203,7 @@
212
203
 		break;
213
204
 	case CPIA2_CMD_SET_VP_GPIO_DIRECTION:
214
205
 		cmd.buffer.block_data[0] = param;
215
-		/* fall through */
206
+		fallthrough;
216
207
 	case CPIA2_CMD_GET_VP_GPIO_DIRECTION:
217
208
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
218
209
 		cmd.reg_count = 1;
..
..
@@ -220,7 +211,7 @@
220
211
 		break;
221
212
 	case CPIA2_CMD_SET_VC_MP_GPIO_DATA:
222
213
 		cmd.buffer.block_data[0] = param;
223
-		/* fall through */
214
+		fallthrough;
224
215
 	case CPIA2_CMD_GET_VC_MP_GPIO_DATA:
225
216
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
226
217
 		cmd.reg_count = 1;
..
..
@@ -228,7 +219,7 @@
228
219
 		break;
229
220
 	case CPIA2_CMD_SET_VC_MP_GPIO_DIRECTION:
230
221
 		cmd.buffer.block_data[0] = param;
231
-		/*fall through */
222
+		fallthrough;
232
223
 	case CPIA2_CMD_GET_VC_MP_GPIO_DIRECTION:
233
224
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
234
225
 		cmd.reg_count = 1;
..
..
@@ -243,7 +234,7 @@
243
234
 		break;
244
235
 	case CPIA2_CMD_SET_FLICKER_MODES:
245
236
 		cmd.buffer.block_data[0] = param;
246
-		/* fall through */
237
+		fallthrough;
247
238
 	case CPIA2_CMD_GET_FLICKER_MODES:
248
239
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
249
240
 		cmd.reg_count = 1;
..
..
@@ -290,7 +281,7 @@
290
281
 		break;
291
282
 	case CPIA2_CMD_SET_USER_MODE:
292
283
 		cmd.buffer.block_data[0] = param;
293
-		/* fall through */
284
+		fallthrough;
294
285
 	case CPIA2_CMD_GET_USER_MODE:
295
286
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
296
287
 		cmd.reg_count = 1;
..
..
@@ -310,7 +301,7 @@
310
301
 		break;
311
302
 	case CPIA2_CMD_SET_WAKEUP:
312
303
 		cmd.buffer.block_data[0] = param;
313
-		/* fall through */
304
+		fallthrough;
314
305
 	case CPIA2_CMD_GET_WAKEUP:
315
306
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
316
307
 		cmd.reg_count = 1;
..
..
@@ -318,7 +309,7 @@
318
309
 		break;
319
310
 	case CPIA2_CMD_SET_PW_CONTROL:
320
311
 		cmd.buffer.block_data[0] = param;
321
-		/* fall through */
312
+		fallthrough;
322
313
 	case CPIA2_CMD_GET_PW_CONTROL:
323
314
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
324
315
 		cmd.reg_count = 1;
..
..
@@ -331,7 +322,7 @@
331
322
 		break;
332
323
 	case CPIA2_CMD_SET_SYSTEM_CTRL:
333
324
 		cmd.buffer.block_data[0] = param;
334
-		/* fall through */
325
+		fallthrough;
335
326
 	case CPIA2_CMD_GET_SYSTEM_CTRL:
336
327
 		cmd.req_mode =
337
328
 		    CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM;
..
..
@@ -340,7 +331,7 @@
340
331
 		break;
341
332
 	case CPIA2_CMD_SET_VP_SYSTEM_CTRL:
342
333
 		cmd.buffer.block_data[0] = param;
343
-		/* fall through */
334
+		fallthrough;
344
335
 	case CPIA2_CMD_GET_VP_SYSTEM_CTRL:
345
336
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
346
337
 		cmd.reg_count = 1;
..
..
@@ -348,7 +339,7 @@
348
339
 		break;
349
340
 	case CPIA2_CMD_SET_VP_EXP_MODES:
350
341
 		cmd.buffer.block_data[0] = param;
351
-		/* fall through */
342
+		fallthrough;
352
343
 	case CPIA2_CMD_GET_VP_EXP_MODES:
353
344
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
354
345
 		cmd.reg_count = 1;
..
..
@@ -356,7 +347,7 @@
356
347
 		break;
357
348
 	case CPIA2_CMD_SET_DEVICE_CONFIG:
358
349
 		cmd.buffer.block_data[0] = param;
359
-		/* fall through */
350
+		fallthrough;
360
351
 	case CPIA2_CMD_GET_DEVICE_CONFIG:
361
352
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
362
353
 		cmd.reg_count = 1;
..
..
@@ -377,7 +368,7 @@
377
368
 		break;
378
369
 	case CPIA2_CMD_SET_VC_CONTROL:
379
370
 		cmd.buffer.block_data[0] = param;
380
-		/* fall through */
371
+		fallthrough;
381
372
 	case CPIA2_CMD_GET_VC_CONTROL:
382
373
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC;
383
374
 		cmd.reg_count = 1;
..
..
@@ -412,7 +403,7 @@
412
403
 					     this register can also affect
413
404
 					     flicker modes */
414
405
 		cmd.buffer.block_data[0] = param;
415
-		/* fall through */
406
+		fallthrough;
416
407
 	case CPIA2_CMD_GET_USER_EFFECTS:
417
408
 		cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP;
418
409
 		cmd.reg_count = 1;
..
..
@@ -1760,7 +1751,7 @@
1760
1751
 						    CPIA2_VP_SENSOR_FLAGS_500) {
1761
1752
 				return -EINVAL;
1762
1753
 			}
1763
-			/* Fall through */
1754
+			fallthrough;
1764
1755
 		case CPIA2_VP_FRAMERATE_15:
1765
1756
 		case CPIA2_VP_FRAMERATE_12_5:
1766
1757
 		case CPIA2_VP_FRAMERATE_7_5: