../drivers/char/virtio_console.c: In function ‘add_port.isra’:
../drivers/char/virtio_console.c:1427:63: warning: ‘%u’ directive output may be truncated writing between 1 and 10 bytes into a region of size between 0 and 9 [-Wformat-truncation=]
 1427 |         snprintf(debugfs_name, sizeof(debugfs_name), "vport%up%u",
      |                                                               ^~
../drivers/char/virtio_console.c:1427:54: note: directive argument in the range [0, 4294967294]
 1427 |         snprintf(debugfs_name, sizeof(debugfs_name), "vport%up%u",
      |                                                      ^~~~~~~~~~~~
../drivers/char/virtio_console.c:1427:9: note: ‘snprintf’ output between 9 and 27 bytes into a destination of size 16
 1427 |         snprintf(debugfs_name, sizeof(debugfs_name), "vport%up%u",
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1428 |                  port->portdev->vdev->index, id);
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../net/socket.c:1688:21: warning: symbol 'update_socket_protocol' was not declared. Should it be static?
../drivers/misc/nsm.c:492:38: warning: Using plain integer as NULL pointer
../drivers/misc/nsm.c:494:38: warning: Using plain integer as NULL pointer
../drivers/virtio/virtio_dma_buf.c:42: warning: Function parameter or struct member 'dma_buf' not described in 'virtio_dma_buf_attach'
../drivers/virtio/virtio_dma_buf.c:42: warning: Function parameter or struct member 'attach' not described in 'virtio_dma_buf_attach'
../net/packet/af_packet.c:1113:13: warning: context imbalance in '__packet_lookup_frame_in_block' - different lock contexts for basic block
../net/packet/af_packet.c:2555:17: warning: context imbalance in 'tpacket_rcv' - unexpected unlock
../drivers/remoteproc/rcar_rproc.c:29:12: warning: incorrect type in assignment (different address spaces)
../drivers/remoteproc/rcar_rproc.c:29:12:    expected void *va
../drivers/remoteproc/rcar_rproc.c:29:12:    got void [noderef] __iomem *
../drivers/remoteproc/rcar_rproc.c:46:20: warning: incorrect type in argument 1 (different address spaces)
../drivers/remoteproc/rcar_rproc.c:46:20:    expected void volatile [noderef] __iomem *addr
../drivers/remoteproc/rcar_rproc.c:46:20:    got void *va
../drivers/bluetooth/virtio_bt.c:311:25: error: no generic selection for 'unsigned short virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:311:25: error: incompatible types in comparison expression (different base types):
../drivers/bluetooth/virtio_bt.c:311:25:    bad type *
../drivers/bluetooth/virtio_bt.c:311:25:    unsigned short *
../drivers/bluetooth/virtio_bt.c:311:25: error: no generic selection for 'unsigned short [addressable] virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:314:25: error: no generic selection for 'unsigned short virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:314:25: error: incompatible types in comparison expression (different base types):
../drivers/bluetooth/virtio_bt.c:314:25:    bad type *
../drivers/bluetooth/virtio_bt.c:314:25:    unsigned short *
../drivers/bluetooth/virtio_bt.c:314:25: error: no generic selection for 'unsigned short [addressable] virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:349:25: error: no generic selection for 'unsigned short virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:349:25: error: incompatible types in comparison expression (different base types):
../drivers/bluetooth/virtio_bt.c:349:25:    bad type *
../drivers/bluetooth/virtio_bt.c:349:25:    unsigned short *
../drivers/bluetooth/virtio_bt.c:349:25: error: no generic selection for 'unsigned short [addressable] virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:352:25: error: no generic selection for 'unsigned short virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:352:25: error: incompatible types in comparison expression (different base types):
../drivers/bluetooth/virtio_bt.c:352:25:    bad type *
../drivers/bluetooth/virtio_bt.c:352:25:    unsigned short *
../drivers/bluetooth/virtio_bt.c:352:25: error: no generic selection for 'unsigned short [addressable] virtio_cread_v'
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/rnull_mod.o
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?
../drivers/virtio/virtio_dma_buf.c:42: warning: Function parameter or struct member 'dma_buf' not described in 'virtio_dma_buf_attach'
../drivers/virtio/virtio_dma_buf.c:42: warning: Function parameter or struct member 'attach' not described in 'virtio_dma_buf_attach'
../drivers/misc/nsm.c:492:38: warning: Using plain integer as NULL pointer
../drivers/misc/nsm.c:494:38: warning: Using plain integer as NULL pointer
../drivers/char/virtio_console.c: In function ‘add_port.isra’:
../drivers/char/virtio_console.c:1427:63: warning: ‘%u’ directive output may be truncated writing between 1 and 10 bytes into a region of size between 0 and 9 [-Wformat-truncation=]
 1427 |         snprintf(debugfs_name, sizeof(debugfs_name), "vport%up%u",
      |                                                               ^~
../drivers/char/virtio_console.c:1427:54: note: directive argument in the range [0, 4294967294]
 1427 |         snprintf(debugfs_name, sizeof(debugfs_name), "vport%up%u",
      |                                                      ^~~~~~~~~~~~
../drivers/char/virtio_console.c:1427:9: note: ‘snprintf’ output between 9 and 27 bytes into a destination of size 16
 1427 |         snprintf(debugfs_name, sizeof(debugfs_name), "vport%up%u",
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 1428 |                  port->portdev->vdev->index, id);
      |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../net/socket.c:1688:21: warning: symbol 'update_socket_protocol' was not declared. Should it be static?
../net/packet/af_packet.c:1113:13: warning: context imbalance in '__packet_lookup_frame_in_block' - different lock contexts for basic block
../net/packet/af_packet.c:2555:17: warning: context imbalance in 'tpacket_rcv' - unexpected unlock
../drivers/remoteproc/rcar_rproc.c:29:12: warning: incorrect type in assignment (different address spaces)
../drivers/remoteproc/rcar_rproc.c:29:12:    expected void *va
../drivers/remoteproc/rcar_rproc.c:29:12:    got void [noderef] __iomem *
../drivers/remoteproc/rcar_rproc.c:46:20: warning: incorrect type in argument 1 (different address spaces)
../drivers/remoteproc/rcar_rproc.c:46:20:    expected void volatile [noderef] __iomem *addr
../drivers/remoteproc/rcar_rproc.c:46:20:    got void *va
../drivers/bluetooth/virtio_bt.c:311:25: error: no generic selection for 'unsigned short virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:311:25: error: incompatible types in comparison expression (different base types):
../drivers/bluetooth/virtio_bt.c:311:25:    bad type *
../drivers/bluetooth/virtio_bt.c:311:25:    unsigned short *
../drivers/bluetooth/virtio_bt.c:311:25: error: no generic selection for 'unsigned short [addressable] virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:314:25: error: no generic selection for 'unsigned short virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:314:25: error: incompatible types in comparison expression (different base types):
../drivers/bluetooth/virtio_bt.c:314:25:    bad type *
../drivers/bluetooth/virtio_bt.c:314:25:    unsigned short *
../drivers/bluetooth/virtio_bt.c:314:25: error: no generic selection for 'unsigned short [addressable] virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:349:25: error: no generic selection for 'unsigned short virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:349:25: error: incompatible types in comparison expression (different base types):
../drivers/bluetooth/virtio_bt.c:349:25:    bad type *
../drivers/bluetooth/virtio_bt.c:349:25:    unsigned short *
../drivers/bluetooth/virtio_bt.c:349:25: error: no generic selection for 'unsigned short [addressable] virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:352:25: error: no generic selection for 'unsigned short virtio_cread_v'
../drivers/bluetooth/virtio_bt.c:352:25: error: incompatible types in comparison expression (different base types):
../drivers/bluetooth/virtio_bt.c:352:25:    bad type *
../drivers/bluetooth/virtio_bt.c:352:25:    unsigned short *
../drivers/bluetooth/virtio_bt.c:352:25: error: no generic selection for 'unsigned short [addressable] virtio_cread_v'
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/block/rnull_mod.o
../arch/x86/boot/version.c:18:12: warning: symbol 'kernel_version' was not declared. Should it be static?