Merge android-4.4.140 (789274d) into msm-4.4

Merge android-4.4.140 (789274d) into msm-4.4

* refs/heads/tmp-789274d
  Linux 4.4.140
  staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write()
  netfilter: nf_log: don't hold nf_log_mutex during user access
  mtd: cfi_cmdset_0002: Change erase functions to check chip good only
  mtd: cfi_cmdset_0002: Change erase functions to retry for error
  mtd: cfi_cmdset_0002: Change definition naming to retry write operation
  dm bufio: don't take the lock in dm_bufio_shrink_count
  mtd: rawnand: mxc: set spare area size register explicitly
  dm bufio: drop the lock when doing GFP_NOIO allocation
  dm bufio: avoid sleeping while holding the dm_bufio lock
  mm, page_alloc: do not break __GFP_THISNODE by zonelist reset
  media: cx25840: Use subdev host data for PLL override
  x86/mce: Fix incorrect "Machine check from unknown source" message
  x86/mce: Detect local MCEs properly
  HID: debug: check length before copy_to_user()
  HID: hiddev: fix potential Spectre v1
  HID: i2c-hid: Fix "incomplete report" noise
  ext4: check superblock mapped prior to committing
  ext4: add more mount time checks of the superblock
  ext4: add more inode number paranoia checks
  ext4: clear i_data in ext4_inode_info when removing inline data
  ext4: include the illegal physical block in the bad map ext4_error msg
  ext4: verify the depth of extent tree in ext4_find_extent()
  ext4: only look at the bg_flags field if it is valid
  ext4: always check block group bounds in ext4_init_block_bitmap()
  ext4: make sure bitmaps and the inode table don't overlap with bg descriptors
  jbd2: don't mark block as modified if the handle is out of credits
  cifs: Fix infinite loop when using hard mount option
  drbd: fix access after free
  s390: Correct register corruption in critical section cleanup
  scsi: sg: mitigate read/write abuse
  tracing: Fix missing return symbol in function_graph output
  mm: hugetlb: yield when prepping struct pages
  ubi: fastmap: Correctly handle interrupted erasures in EBA
  ARM: dts: imx6q: Use correct SDMA script for SPI5 core
  netfilter: nf_tables: use WARN_ON_ONCE instead of BUG_ON in nft_do_chain()
  nvme-pci: initialize queue memory before interrupts
  kprobes/x86: Do not modify singlestep buffer while resuming
  ipv4: Fix error return value in fib_convert_metrics()
  i2c: rcar: fix resume by always initializing registers before transfer
  ath10k: fix rfc1042 header retrieval in QCA4019 with eth decap mode
  x86/boot: Fix early command-line parsing when matching at end
  n_tty: Access echo_* variables carefully.
  staging: android: ion: Return an ERR_PTR in ion_map_kernel
  n_tty: Fix stall at n_tty_receive_char_special().
  USB: serial: cp210x: add Silicon Labs IDs for Windows Update
  USB: serial: cp210x: add CESINEL device ids
  usb: cdc_acm: Add quirk for Uniden UBC125 scanner

Change-Id: I01c4fc4b6354c28a7d8ff391ff515096ed4d3da4
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>