* [hid:for-5.16/nintendo 20/20] drivers/hid/hid-nintendo.c:403:29: warning: unused variable 'JC_RUMBLE_ZERO_AMP_PKT_CNT'
@ 2021-10-28 1:21 kernel test robot
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From: kernel test robot @ 2021-10-28 1:21 UTC (permalink / raw)
To: Daniel J. Ogorchock; +Cc: llvm, kbuild-all, linux-input, Jiri Kosina
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-5.16/nintendo
head: dad74e18f72a852ae40ad7b4246841a1b7e196b5
commit: dad74e18f72a852ae40ad7b4246841a1b7e196b5 [20/20] HID: nintendo: prevent needless queueing of the rumble worker
config: arm-randconfig-r013-20211027 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72)
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 arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git/commit/?id=dad74e18f72a852ae40ad7b4246841a1b7e196b5
git remote add hid https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
git fetch --no-tags hid for-5.16/nintendo
git checkout dad74e18f72a852ae40ad7b4246841a1b7e196b5
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=arm
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
^
drivers/hid/hid-nintendo.c:51:17: warning: unused variable 'JC_SUBCMD_STATE' [-Wunused-const-variable]
static const u8 JC_SUBCMD_STATE /*= 0x00*/;
^
drivers/hid/hid-nintendo.c:52:17: warning: unused variable 'JC_SUBCMD_MANUAL_BT_PAIRING' [-Wunused-const-variable]
static const u8 JC_SUBCMD_MANUAL_BT_PAIRING = 0x01;
^
drivers/hid/hid-nintendo.c:55:17: warning: unused variable 'JC_SUBCMD_TRIGGERS_ELAPSED' [-Wunused-const-variable]
static const u8 JC_SUBCMD_TRIGGERS_ELAPSED = 0x04;
^
drivers/hid/hid-nintendo.c:56:17: warning: unused variable 'JC_SUBCMD_GET_PAGE_LIST_STATE' [-Wunused-const-variable]
static const u8 JC_SUBCMD_GET_PAGE_LIST_STATE = 0x05;
^
drivers/hid/hid-nintendo.c:57:17: warning: unused variable 'JC_SUBCMD_SET_HCI_STATE' [-Wunused-const-variable]
static const u8 JC_SUBCMD_SET_HCI_STATE = 0x06;
^
drivers/hid/hid-nintendo.c:58:17: warning: unused variable 'JC_SUBCMD_RESET_PAIRING_INFO' [-Wunused-const-variable]
static const u8 JC_SUBCMD_RESET_PAIRING_INFO = 0x07;
^
drivers/hid/hid-nintendo.c:59:17: warning: unused variable 'JC_SUBCMD_LOW_POWER_MODE' [-Wunused-const-variable]
static const u8 JC_SUBCMD_LOW_POWER_MODE = 0x08;
^
drivers/hid/hid-nintendo.c:61:17: warning: unused variable 'JC_SUBCMD_SPI_FLASH_WRITE' [-Wunused-const-variable]
static const u8 JC_SUBCMD_SPI_FLASH_WRITE = 0x11;
^
drivers/hid/hid-nintendo.c:62:17: warning: unused variable 'JC_SUBCMD_RESET_MCU' [-Wunused-const-variable]
static const u8 JC_SUBCMD_RESET_MCU = 0x20;
^
drivers/hid/hid-nintendo.c:63:17: warning: unused variable 'JC_SUBCMD_SET_MCU_CONFIG' [-Wunused-const-variable]
static const u8 JC_SUBCMD_SET_MCU_CONFIG = 0x21;
^
drivers/hid/hid-nintendo.c:64:17: warning: unused variable 'JC_SUBCMD_SET_MCU_STATE' [-Wunused-const-variable]
static const u8 JC_SUBCMD_SET_MCU_STATE = 0x22;
^
drivers/hid/hid-nintendo.c:66:17: warning: unused variable 'JC_SUBCMD_GET_PLAYER_LIGHTS' [-Wunused-const-variable]
static const u8 JC_SUBCMD_GET_PLAYER_LIGHTS = 0x31;
^
drivers/hid/hid-nintendo.c:69:17: warning: unused variable 'JC_SUBCMD_SET_IMU_SENSITIVITY' [-Wunused-const-variable]
static const u8 JC_SUBCMD_SET_IMU_SENSITIVITY = 0x41;
^
drivers/hid/hid-nintendo.c:70:17: warning: unused variable 'JC_SUBCMD_WRITE_IMU_REG' [-Wunused-const-variable]
static const u8 JC_SUBCMD_WRITE_IMU_REG = 0x42;
^
drivers/hid/hid-nintendo.c:71:17: warning: unused variable 'JC_SUBCMD_READ_IMU_REG' [-Wunused-const-variable]
static const u8 JC_SUBCMD_READ_IMU_REG = 0x43;
^
drivers/hid/hid-nintendo.c:73:17: warning: unused variable 'JC_SUBCMD_GET_REGULATED_VOLTAGE' [-Wunused-const-variable]
static const u8 JC_SUBCMD_GET_REGULATED_VOLTAGE = 0x50;
^
drivers/hid/hid-nintendo.c:76:17: warning: unused variable 'JC_INPUT_BUTTON_EVENT' [-Wunused-const-variable]
static const u8 JC_INPUT_BUTTON_EVENT = 0x3F;
^
drivers/hid/hid-nintendo.c:83:17: warning: unused variable 'JC_FEATURE_LAST_SUBCMD' [-Wunused-const-variable]
static const u8 JC_FEATURE_LAST_SUBCMD = 0x02;
^
drivers/hid/hid-nintendo.c:84:17: warning: unused variable 'JC_FEATURE_OTA_FW_UPGRADE' [-Wunused-const-variable]
static const u8 JC_FEATURE_OTA_FW_UPGRADE = 0x70;
^
drivers/hid/hid-nintendo.c:85:17: warning: unused variable 'JC_FEATURE_SETUP_MEM_READ' [-Wunused-const-variable]
static const u8 JC_FEATURE_SETUP_MEM_READ = 0x71;
^
drivers/hid/hid-nintendo.c:86:17: warning: unused variable 'JC_FEATURE_MEM_READ' [-Wunused-const-variable]
static const u8 JC_FEATURE_MEM_READ = 0x72;
^
drivers/hid/hid-nintendo.c:87:17: warning: unused variable 'JC_FEATURE_ERASE_MEM_SECTOR' [-Wunused-const-variable]
static const u8 JC_FEATURE_ERASE_MEM_SECTOR = 0x73;
^
drivers/hid/hid-nintendo.c:88:17: warning: unused variable 'JC_FEATURE_MEM_WRITE' [-Wunused-const-variable]
static const u8 JC_FEATURE_MEM_WRITE = 0x74;
^
drivers/hid/hid-nintendo.c:89:17: warning: unused variable 'JC_FEATURE_LAUNCH' [-Wunused-const-variable]
static const u8 JC_FEATURE_LAUNCH = 0x75;
^
drivers/hid/hid-nintendo.c:92:17: warning: unused variable 'JC_USB_CMD_CONN_STATUS' [-Wunused-const-variable]
static const u8 JC_USB_CMD_CONN_STATUS = 0x01;
^
drivers/hid/hid-nintendo.c:96:17: warning: unused variable 'JC_USB_CMD_EN_TIMEOUT' [-Wunused-const-variable]
static const u8 JC_USB_CMD_EN_TIMEOUT = 0x05;
^
drivers/hid/hid-nintendo.c:97:17: warning: unused variable 'JC_USB_RESET' [-Wunused-const-variable]
static const u8 JC_USB_RESET = 0x06;
^
drivers/hid/hid-nintendo.c:98:17: warning: unused variable 'JC_USB_PRE_HANDSHAKE' [-Wunused-const-variable]
static const u8 JC_USB_PRE_HANDSHAKE = 0x91;
^
drivers/hid/hid-nintendo.c:99:17: warning: unused variable 'JC_USB_SEND_UART' [-Wunused-const-variable]
static const u8 JC_USB_SEND_UART = 0x92;
^
drivers/hid/hid-nintendo.c:196:45: warning: unused variable 'joycon_rumble_frequencies' [-Wunused-const-variable]
static const struct joycon_rumble_freq_data joycon_rumble_frequencies[] = {
^
drivers/hid/hid-nintendo.c:254:44: warning: unused variable 'joycon_rumble_amplitudes' [-Wunused-const-variable]
static const struct joycon_rumble_amp_data joycon_rumble_amplitudes[] = {
^
drivers/hid/hid-nintendo.c:400:18: warning: unused variable 'JC_RUMBLE_DFLT_LOW_FREQ' [-Wunused-const-variable]
static const u16 JC_RUMBLE_DFLT_LOW_FREQ = 160;
^
drivers/hid/hid-nintendo.c:401:18: warning: unused variable 'JC_RUMBLE_DFLT_HIGH_FREQ' [-Wunused-const-variable]
static const u16 JC_RUMBLE_DFLT_HIGH_FREQ = 320;
^
>> drivers/hid/hid-nintendo.c:403:29: warning: unused variable 'JC_RUMBLE_ZERO_AMP_PKT_CNT' [-Wunused-const-variable]
static const unsigned short JC_RUMBLE_ZERO_AMP_PKT_CNT = 5;
^
36 warnings generated.
vim +/JC_RUMBLE_ZERO_AMP_PKT_CNT +403 drivers/hid/hid-nintendo.c
399
400 static const u16 JC_RUMBLE_DFLT_LOW_FREQ = 160;
401 static const u16 JC_RUMBLE_DFLT_HIGH_FREQ = 320;
402 static const u16 JC_RUMBLE_PERIOD_MS = 50;
> 403 static const unsigned short JC_RUMBLE_ZERO_AMP_PKT_CNT = 5;
404
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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