[nbd168-wireless:mt76 28/135] drivers/net/wireless/mediatek/mt76/mt7925/nan.h:113:29: sparse: sparse: invalid bitfield specifier for type restricted __le32.

tree:   https://github.com/nbd168/wireless mt76
head:   7f932e0223ee060815f66d631767412e329d4492
commit: e973945bcc208217930d66d8dfa9201052ea652f [28/135] wifi: mt76: mt7925: add NAN MCU helpers
config: loongarch-randconfig-r123-20260729 (https://download.01.org/0day-ci/archive/20260729/[email protected]/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260729/[email protected]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

sparse warnings: (new ones prefixed by >>)
   drivers/net/wireless/mediatek/mt76/mt7925/nan.c: note: in included file:
>> drivers/net/wireless/mediatek/mt76/mt7925/nan.h:113:29: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:114:33: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:118:34: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:119:34: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:120:37: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:124:32: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:125:32: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:126:33: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:127:35: sparse: sparse: invalid bitfield specifier for type restricted __le32.
   drivers/net/wireless/mediatek/mt76/mt7925/nan.h:128:38: sparse: sparse: invalid bitfield specifier for type restricted __le32.

vim +113 drivers/net/wireless/mediatek/mt76/mt7925/nan.h

   110	
   111	union nan_band_ch_ctrl {
   112		struct {
 > 113			__le32 type : 1;
   114			__le32 reserved : 31;
   115		};
   116	
   117		struct {
   118			__le32 band_type : 1;
   119			__le32 band_rsvd : 23;
   120			__le32 band_id_mask : 8;
   121		};
   122	
   123		struct {
   124			__le32 ch_type : 1;
   125			__le32 ch_rsvd : 7;
   126			__le32 op_class : 8;
   127			__le32 primary_ch : 8;
   128			__le32 aux_center_ch : 8;
   129		};
   130	
   131		__le32 raw_data;
   132	};
   133	

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