In file included from ../drivers/net/ethernet/qualcomm/ppe/ppe_config.c:10: In function ‘u32p_replace_bits’, inlined from ‘ppe_config_bm_threshold.isra’ at ../drivers/net/ethernet/qualcomm/ppe/ppe_config.c:112:2: ../include/linux/bitfield.h:189:15: warning: ‘bm_fc_val’ is used uninitialized [-Wuninitialized] 189 | *p = (*p & ~to(field)) | type##_encode_bits(val, field); \ | ^~ ../include/linux/bitfield.h:198:9: note: in expansion of macro ‘____MAKE_OP’ 198 | ____MAKE_OP(u##size,u##size,,) | ^~~~~~~~~~~ ../include/linux/bitfield.h:201:1: note: in expansion of macro ‘__MAKE_OP’ 201 | __MAKE_OP(32) | ^~~~~~~~~ ../drivers/net/ethernet/qualcomm/ppe/ppe_config.c: In function ‘ppe_config_bm_threshold.isra’: ../drivers/net/ethernet/qualcomm/ppe/ppe_config.c:108:23: note: ‘bm_fc_val’ declared here 108 | u32 reg, val, bm_fc_val[2]; | ^~~~~~~~~ WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o In file included from ../drivers/net/ethernet/qualcomm/ppe/ppe_config.c:10: In function ‘u32p_replace_bits’, inlined from ‘ppe_config_bm_threshold.isra’ at ../drivers/net/ethernet/qualcomm/ppe/ppe_config.c:159:2: ../include/linux/bitfield.h:189:15: warning: ‘bm_fc_val’ is used uninitialized [-Wuninitialized] 189 | *p = (*p & ~to(field)) | type##_encode_bits(val, field); \ | ^~ ../include/linux/bitfield.h:198:9: note: in expansion of macro ‘____MAKE_OP’ 198 | ____MAKE_OP(u##size,u##size,,) | ^~~~~~~~~~~ ../include/linux/bitfield.h:201:1: note: in expansion of macro ‘__MAKE_OP’ 201 | __MAKE_OP(32) | ^~~~~~~~~ ../drivers/net/ethernet/qualcomm/ppe/ppe_config.c: In function ‘ppe_config_bm_threshold.isra’: ../drivers/net/ethernet/qualcomm/ppe/ppe_config.c:155:23: note: ‘bm_fc_val’ declared here 155 | u32 reg, val, bm_fc_val[2]; | ^~~~~~~~~ WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/staging/gpib/fmh_gpib/fmh_gpib.o