Messages in this thread | | | Date | Thu, 15 Jul 2021 00:04:21 +0800 | From | kernel test robot <> | Subject | drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:114:10: warning: implicit conversion from 'enum mt76_cipher_type' to 'enum mcu_cipher_type' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 40226a3d96ef8ab8980f032681c8bfd46d63874e commit: c368362c36d3d4cedbc9a1c9caa95960912cc429 mt76: fix iv and CCMP header insertion date: 4 weeks ago config: i386-randconfig-s002-20210714 (attached as .config) compiler: gcc-10 (Debian 10.2.1-6) 10.2.1 20210110 reproduce: # apt-get install sparse # sparse version: v0.6.3-341-g8af24329-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c368362c36d3d4cedbc9a1c9caa95960912cc429 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout c368362c36d3d4cedbc9a1c9caa95960912cc429 # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
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/net/wireless/mediatek/mt76/mt7915/mcu.c: In function 'mt7915_mcu_get_cipher': >> drivers/net/wireless/mediatek/mt76/mt7915/mcu.c:114:10: warning: implicit conversion from 'enum mt76_cipher_type' to 'enum mcu_cipher_type' [-Wenum-conversion] 114 | return MT_CIPHER_NONE; | ^~~~~~~~~~~~~~
vim +114 drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
c336318f57a92d Ryder Lee 2020-04-25 90 c368362c36d3d4 Ryder Lee 2021-06-17 91 static enum mcu_cipher_type e57b7901469fc0 Ryder Lee 2020-04-25 92 mt7915_mcu_get_cipher(int cipher) e57b7901469fc0 Ryder Lee 2020-04-25 93 { e57b7901469fc0 Ryder Lee 2020-04-25 94 switch (cipher) { e57b7901469fc0 Ryder Lee 2020-04-25 95 case WLAN_CIPHER_SUITE_WEP40: c368362c36d3d4 Ryder Lee 2021-06-17 96 return MCU_CIPHER_WEP40; e57b7901469fc0 Ryder Lee 2020-04-25 97 case WLAN_CIPHER_SUITE_WEP104: c368362c36d3d4 Ryder Lee 2021-06-17 98 return MCU_CIPHER_WEP104; e57b7901469fc0 Ryder Lee 2020-04-25 99 case WLAN_CIPHER_SUITE_TKIP: c368362c36d3d4 Ryder Lee 2021-06-17 100 return MCU_CIPHER_TKIP; e57b7901469fc0 Ryder Lee 2020-04-25 101 case WLAN_CIPHER_SUITE_AES_CMAC: c368362c36d3d4 Ryder Lee 2021-06-17 102 return MCU_CIPHER_BIP_CMAC_128; e57b7901469fc0 Ryder Lee 2020-04-25 103 case WLAN_CIPHER_SUITE_CCMP: c368362c36d3d4 Ryder Lee 2021-06-17 104 return MCU_CIPHER_AES_CCMP; e57b7901469fc0 Ryder Lee 2020-04-25 105 case WLAN_CIPHER_SUITE_CCMP_256: c368362c36d3d4 Ryder Lee 2021-06-17 106 return MCU_CIPHER_CCMP_256; e57b7901469fc0 Ryder Lee 2020-04-25 107 case WLAN_CIPHER_SUITE_GCMP: c368362c36d3d4 Ryder Lee 2021-06-17 108 return MCU_CIPHER_GCMP; e57b7901469fc0 Ryder Lee 2020-04-25 109 case WLAN_CIPHER_SUITE_GCMP_256: c368362c36d3d4 Ryder Lee 2021-06-17 110 return MCU_CIPHER_GCMP_256; e57b7901469fc0 Ryder Lee 2020-04-25 111 case WLAN_CIPHER_SUITE_SMS4: c368362c36d3d4 Ryder Lee 2021-06-17 112 return MCU_CIPHER_WAPI; e57b7901469fc0 Ryder Lee 2020-04-25 113 default: e57b7901469fc0 Ryder Lee 2020-04-25 @114 return MT_CIPHER_NONE; e57b7901469fc0 Ryder Lee 2020-04-25 115 } e57b7901469fc0 Ryder Lee 2020-04-25 116 } e57b7901469fc0 Ryder Lee 2020-04-25 117
:::::: The code at line 114 was first introduced by commit :::::: e57b7901469fc0b021930b83a8094baaf3d81b09 mt76: add mac80211 driver for MT7915 PCIe-based chipsets
:::::: TO: Ryder Lee <ryder.lee@mediatek.com> :::::: CC: Felix Fietkau <nbd@nbd.name>
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