Messages in this thread | | | Date | Mon, 14 Feb 2022 02:18:13 +0800 | From | kernel test robot <> | Subject | drivers/hid/hid-nintendo.c:403:29: error: unused variable 'JC_RUMBLE_ZERO_AMP_PKT_CNT' |
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Hi Jiri,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b81b1829e7e39f6cebdf6e4d5484eacbceda8554 commit: daf11ca2b9f45a1ac6f90af5a61ee4db915110b1 HID: nintendo: fix -Werror build date: 3 months ago config: riscv-randconfig-c006-20220213 (https://download.01.org/0day-ci/archive/20220214/202202140250.xs4vEOjg-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 478c237e21b2c3a83e46f26fcbeb3876682f9b14) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=daf11ca2b9f45a1ac6f90af5a61ee4db915110b1 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout daf11ca2b9f45a1ac6f90af5a61ee4db915110b1 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash arch/riscv/mm/ drivers/clk/bcm/ drivers/gpu/drm/ drivers/hid/ kernel/sched/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/hid/hid-nintendo.c:196:45: error: unused variable 'joycon_rumble_frequencies' [-Werror,-Wunused-const-variable] static const struct joycon_rumble_freq_data joycon_rumble_frequencies[] = { ^ drivers/hid/hid-nintendo.c:254:44: error: unused variable 'joycon_rumble_amplitudes' [-Werror,-Wunused-const-variable] static const struct joycon_rumble_amp_data joycon_rumble_amplitudes[] = { ^ drivers/hid/hid-nintendo.c:400:18: error: unused variable 'JC_RUMBLE_DFLT_LOW_FREQ' [-Werror,-Wunused-const-variable] static const u16 JC_RUMBLE_DFLT_LOW_FREQ = 160; ^ drivers/hid/hid-nintendo.c:401:18: error: unused variable 'JC_RUMBLE_DFLT_HIGH_FREQ' [-Werror,-Wunused-const-variable] static const u16 JC_RUMBLE_DFLT_HIGH_FREQ = 320; ^ >> drivers/hid/hid-nintendo.c:403:29: error: unused variable 'JC_RUMBLE_ZERO_AMP_PKT_CNT' [-Werror,-Wunused-const-variable] static const unsigned short JC_RUMBLE_ZERO_AMP_PKT_CNT = 5; ^ 5 errors generated.
vim +/JC_RUMBLE_ZERO_AMP_PKT_CNT +403 drivers/hid/hid-nintendo.c
c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 252 c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 253 #define joycon_max_rumble_amp (1003) c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 @254 static const struct joycon_rumble_amp_data joycon_rumble_amplitudes[] = { c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 255 /* high, low, amp */ c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 256 { 0x00, 0x0040, 0 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 257 { 0x02, 0x8040, 10 }, { 0x04, 0x0041, 12 }, { 0x06, 0x8041, 14 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 258 { 0x08, 0x0042, 17 }, { 0x0a, 0x8042, 20 }, { 0x0c, 0x0043, 24 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 259 { 0x0e, 0x8043, 28 }, { 0x10, 0x0044, 33 }, { 0x12, 0x8044, 40 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 260 { 0x14, 0x0045, 47 }, { 0x16, 0x8045, 56 }, { 0x18, 0x0046, 67 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 261 { 0x1a, 0x8046, 80 }, { 0x1c, 0x0047, 95 }, { 0x1e, 0x8047, 112 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 262 { 0x20, 0x0048, 117 }, { 0x22, 0x8048, 123 }, { 0x24, 0x0049, 128 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 263 { 0x26, 0x8049, 134 }, { 0x28, 0x004a, 140 }, { 0x2a, 0x804a, 146 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 264 { 0x2c, 0x004b, 152 }, { 0x2e, 0x804b, 159 }, { 0x30, 0x004c, 166 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 265 { 0x32, 0x804c, 173 }, { 0x34, 0x004d, 181 }, { 0x36, 0x804d, 189 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 266 { 0x38, 0x004e, 198 }, { 0x3a, 0x804e, 206 }, { 0x3c, 0x004f, 215 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 267 { 0x3e, 0x804f, 225 }, { 0x40, 0x0050, 230 }, { 0x42, 0x8050, 235 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 268 { 0x44, 0x0051, 240 }, { 0x46, 0x8051, 245 }, { 0x48, 0x0052, 251 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 269 { 0x4a, 0x8052, 256 }, { 0x4c, 0x0053, 262 }, { 0x4e, 0x8053, 268 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 270 { 0x50, 0x0054, 273 }, { 0x52, 0x8054, 279 }, { 0x54, 0x0055, 286 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 271 { 0x56, 0x8055, 292 }, { 0x58, 0x0056, 298 }, { 0x5a, 0x8056, 305 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 272 { 0x5c, 0x0057, 311 }, { 0x5e, 0x8057, 318 }, { 0x60, 0x0058, 325 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 273 { 0x62, 0x8058, 332 }, { 0x64, 0x0059, 340 }, { 0x66, 0x8059, 347 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 274 { 0x68, 0x005a, 355 }, { 0x6a, 0x805a, 362 }, { 0x6c, 0x005b, 370 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 275 { 0x6e, 0x805b, 378 }, { 0x70, 0x005c, 387 }, { 0x72, 0x805c, 395 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 276 { 0x74, 0x005d, 404 }, { 0x76, 0x805d, 413 }, { 0x78, 0x005e, 422 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 277 { 0x7a, 0x805e, 431 }, { 0x7c, 0x005f, 440 }, { 0x7e, 0x805f, 450 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 278 { 0x80, 0x0060, 460 }, { 0x82, 0x8060, 470 }, { 0x84, 0x0061, 480 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 279 { 0x86, 0x8061, 491 }, { 0x88, 0x0062, 501 }, { 0x8a, 0x8062, 512 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 280 { 0x8c, 0x0063, 524 }, { 0x8e, 0x8063, 535 }, { 0x90, 0x0064, 547 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 281 { 0x92, 0x8064, 559 }, { 0x94, 0x0065, 571 }, { 0x96, 0x8065, 584 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 282 { 0x98, 0x0066, 596 }, { 0x9a, 0x8066, 609 }, { 0x9c, 0x0067, 623 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 283 { 0x9e, 0x8067, 636 }, { 0xa0, 0x0068, 650 }, { 0xa2, 0x8068, 665 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 284 { 0xa4, 0x0069, 679 }, { 0xa6, 0x8069, 694 }, { 0xa8, 0x006a, 709 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 285 { 0xaa, 0x806a, 725 }, { 0xac, 0x006b, 741 }, { 0xae, 0x806b, 757 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 286 { 0xb0, 0x006c, 773 }, { 0xb2, 0x806c, 790 }, { 0xb4, 0x006d, 808 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 287 { 0xb6, 0x806d, 825 }, { 0xb8, 0x006e, 843 }, { 0xba, 0x806e, 862 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 288 { 0xbc, 0x006f, 881 }, { 0xbe, 0x806f, 900 }, { 0xc0, 0x0070, 920 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 289 { 0xc2, 0x8070, 940 }, { 0xc4, 0x0071, 960 }, { 0xc6, 0x8071, 981 }, c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 290 { 0xc8, 0x0072, joycon_max_rumble_amp } c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 291 }; c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 292 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 293 /* States for controller state machine */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 294 enum joycon_ctlr_state { 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 295 JOYCON_CTLR_STATE_INIT, 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 296 JOYCON_CTLR_STATE_READ, 012bd52c699d61 Daniel J. Ogorchock 2021-09-11 297 JOYCON_CTLR_STATE_REMOVED, 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 298 }; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 299 294a828759d041 Daniel J. Ogorchock 2021-09-11 300 /* Controller type received as part of device info */ 294a828759d041 Daniel J. Ogorchock 2021-09-11 301 enum joycon_ctlr_type { 294a828759d041 Daniel J. Ogorchock 2021-09-11 302 JOYCON_CTLR_TYPE_JCL = 0x01, 294a828759d041 Daniel J. Ogorchock 2021-09-11 303 JOYCON_CTLR_TYPE_JCR = 0x02, 294a828759d041 Daniel J. Ogorchock 2021-09-11 304 JOYCON_CTLR_TYPE_PRO = 0x03, 294a828759d041 Daniel J. Ogorchock 2021-09-11 305 }; 294a828759d041 Daniel J. Ogorchock 2021-09-11 306 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 307 struct joycon_stick_cal { 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 308 s32 max; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 309 s32 min; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 310 s32 center; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 311 }; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 312 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 313 struct joycon_imu_cal { 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 314 s16 offset[3]; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 315 s16 scale[3]; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 316 }; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 317 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 318 /* 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 319 * All the controller's button values are stored in a u32. 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 320 * They can be accessed with bitwise ANDs. 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 321 */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 322 static const u32 JC_BTN_Y = BIT(0); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 323 static const u32 JC_BTN_X = BIT(1); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 324 static const u32 JC_BTN_B = BIT(2); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 325 static const u32 JC_BTN_A = BIT(3); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 326 static const u32 JC_BTN_SR_R = BIT(4); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 327 static const u32 JC_BTN_SL_R = BIT(5); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 328 static const u32 JC_BTN_R = BIT(6); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 329 static const u32 JC_BTN_ZR = BIT(7); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 330 static const u32 JC_BTN_MINUS = BIT(8); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 331 static const u32 JC_BTN_PLUS = BIT(9); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 332 static const u32 JC_BTN_RSTICK = BIT(10); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 333 static const u32 JC_BTN_LSTICK = BIT(11); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 334 static const u32 JC_BTN_HOME = BIT(12); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 335 static const u32 JC_BTN_CAP = BIT(13); /* capture button */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 336 static const u32 JC_BTN_DOWN = BIT(16); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 337 static const u32 JC_BTN_UP = BIT(17); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 338 static const u32 JC_BTN_RIGHT = BIT(18); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 339 static const u32 JC_BTN_LEFT = BIT(19); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 340 static const u32 JC_BTN_SR_L = BIT(20); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 341 static const u32 JC_BTN_SL_L = BIT(21); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 342 static const u32 JC_BTN_L = BIT(22); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 343 static const u32 JC_BTN_ZL = BIT(23); 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 344 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 345 enum joycon_msg_type { 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 346 JOYCON_MSG_TYPE_NONE, 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 347 JOYCON_MSG_TYPE_USB, 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 348 JOYCON_MSG_TYPE_SUBCMD, 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 349 }; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 350 4c048f6b2c25ff Daniel J. Ogorchock 2021-09-11 351 struct joycon_rumble_output { 4c048f6b2c25ff Daniel J. Ogorchock 2021-09-11 352 u8 output_id; 4c048f6b2c25ff Daniel J. Ogorchock 2021-09-11 353 u8 packet_num; 4c048f6b2c25ff Daniel J. Ogorchock 2021-09-11 354 u8 rumble_data[8]; 4c048f6b2c25ff Daniel J. Ogorchock 2021-09-11 355 } __packed; 4c048f6b2c25ff Daniel J. Ogorchock 2021-09-11 356 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 357 struct joycon_subcmd_request { 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 358 u8 output_id; /* must be 0x01 for subcommand, 0x10 for rumble only */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 359 u8 packet_num; /* incremented every send */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 360 u8 rumble_data[8]; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 361 u8 subcmd_id; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 362 u8 data[]; /* length depends on the subcommand */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 363 } __packed; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 364 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 365 struct joycon_subcmd_reply { 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 366 u8 ack; /* MSB 1 for ACK, 0 for NACK */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 367 u8 id; /* id of requested subcmd */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 368 u8 data[]; /* will be at most 35 bytes */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 369 } __packed; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 370 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 371 struct joycon_imu_data { 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 372 s16 accel_x; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 373 s16 accel_y; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 374 s16 accel_z; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 375 s16 gyro_x; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 376 s16 gyro_y; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 377 s16 gyro_z; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 378 } __packed; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 379 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 380 struct joycon_input_report { 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 381 u8 id; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 382 u8 timer; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 383 u8 bat_con; /* battery and connection info */ 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 384 u8 button_status[3]; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 385 u8 left_stick[3]; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 386 u8 right_stick[3]; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 387 u8 vibrator_report; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 388 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 389 union { 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 390 struct joycon_subcmd_reply subcmd_reply; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 391 /* IMU input reports contain 3 samples */ 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 392 u8 imu_raw_bytes[sizeof(struct joycon_imu_data) * 3]; 4ff5b10840a88e Daniel J. Ogorchock 2021-09-11 393 }; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 394 } __packed; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 395 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 396 #define JC_MAX_RESP_SIZE (sizeof(struct joycon_input_report) + 35) c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 397 #define JC_RUMBLE_DATA_SIZE 8 c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 398 #define JC_RUMBLE_QUEUE_SIZE 8 c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 399 c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 400 static const u16 JC_RUMBLE_DFLT_LOW_FREQ = 160; c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 401 static const u16 JC_RUMBLE_DFLT_HIGH_FREQ = 320; c4eae84feff3e6 Daniel J. Ogorchock 2021-09-11 402 static const u16 JC_RUMBLE_PERIOD_MS = 50; dad74e18f72a85 Daniel J. Ogorchock 2021-09-11 @403 static const unsigned short JC_RUMBLE_ZERO_AMP_PKT_CNT = 5; 2af16c1f846bd6 Daniel J. Ogorchock 2021-09-11 404
:::::: The code at line 403 was first introduced by commit :::::: dad74e18f72a852ae40ad7b4246841a1b7e196b5 HID: nintendo: prevent needless queueing of the rumble worker
:::::: TO: Daniel J. Ogorchock <djogorchock@gmail.com> :::::: CC: Jiri Kosina <jkosina@suse.cz>
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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