Merge android-4.4.153 (5e24b4e) into msm-4.4

* refs/heads/tmp-5e24b4e
  Linux 4.4.153
  ovl: warn instead of error if d_type is not supported
  ovl: Do d_type check only if work dir creation was successful
  ovl: Ensure upper filesystem supports d_type
  x86/mm: Fix use-after-free of ldt_struct
  x86/mm/pat: Fix L1TF stable backport for CPA
  ANDROID: x86_64_cuttlefish_defconfig: Enable lz4 compression for zram
  UPSTREAM: drivers/block/zram/zram_drv.c: fix bug storing backing_dev
  BACKPORT: zram: introduce zram memory tracking
  BACKPORT: zram: record accessed second
  BACKPORT: zram: mark incompressible page as ZRAM_HUGE
  UPSTREAM: zram: correct flag name of ZRAM_ACCESS
  UPSTREAM: zram: Delete gendisk before cleaning up the request queue
  UPSTREAM: drivers/block/zram/zram_drv.c: make zram_page_end_io() static
  BACKPORT: zram: set BDI_CAP_STABLE_WRITES once
  UPSTREAM: zram: fix null dereference of handle
  UPSTREAM: zram: add config and doc file for writeback feature
  BACKPORT: zram: read page from backing device
  BACKPORT: zram: write incompressible pages to backing device
  BACKPORT: zram: identify asynchronous IO's return value
  BACKPORT: zram: add free space management in backing device
  UPSTREAM: zram: add interface to specif backing device
  UPSTREAM: zram: rename zram_decompress_page to __zram_bvec_read
  UPSTREAM: zram: inline zram_compress
  UPSTREAM: zram: clean up duplicated codes in __zram_bvec_write
  Linux 4.4.152
  reiserfs: fix broken xattr handling (heap corruption, bad retval)
  i2c: imx: Fix race condition in dma read
  PCI: pciehp: Fix use-after-free on unplug
  PCI: Skip MPS logic for Virtual Functions (VFs)
  PCI: hotplug: Don't leak pci_slot on registration failure
  parisc: Remove unnecessary barriers from spinlock.h
  bridge: Propagate vlan add failure to user
  packet: refine ring v3 block size test to hold one frame
  netfilter: conntrack: dccp: treat SYNC/SYNCACK as invalid if no prior state
  xfrm_user: prevent leaking 2 bytes of kernel memory
  parisc: Remove ordered stores from syscall.S
  ext4: fix spectre gadget in ext4_mb_regular_allocator()
  KVM: irqfd: fix race between EPOLLHUP and irq_bypass_register_consumer
  staging: android: ion: check for kref overflow
  tcp: identify cryptic messages as TCP seq # bugs
  net: qca_spi: Fix log level if probe fails
  net: qca_spi: Make sure the QCA7000 reset is triggered
  net: qca_spi: Avoid packet drop during initial sync
  net: usb: rtl8150: demote allmulti message to dev_dbg()
  net/ethernet/freescale/fman: fix cross-build error
  drm/nouveau/gem: off by one bugs in nouveau_gem_pushbuf_reloc_apply()
  tcp: remove DELAYED ACK events in DCTCP
  qlogic: check kstrtoul() for errors
  packet: reset network header if packet shorter than ll reserved space
  ixgbe: Be more careful when modifying MAC filters
  ARM: dts: am3517.dtsi: Disable reference to OMAP3 OTG controller
  ARM: 8780/1: ftrace: Only set kernel memory back to read-only after boot
  perf llvm-utils: Remove bashism from kernel include fetch script
  bnxt_en: Fix for system hang if request_irq fails
  drm/armada: fix colorkey mode property
  ieee802154: fakelb: switch from BUG_ON() to WARN_ON() on problem
  ieee802154: at86rf230: use __func__ macro for debug messages
  ieee802154: at86rf230: switch from BUG_ON() to WARN_ON() on problem
  ARM: pxa: irq: fix handling of ICMR registers in suspend/resume
  netfilter: x_tables: set module owner for icmp(6) matches
  smsc75xx: Add workaround for gigabit link up hardware errata.
  kasan: fix shadow_size calculation error in kasan_module_alloc
  tracing: Use __printf markup to silence compiler
  ARM: imx_v4_v5_defconfig: Select ULPI support
  ARM: imx_v6_v7_defconfig: Select ULPI support
  HID: wacom: Correct touch maximum XY of 2nd-gen Intuos
  m68k: fix "bad page state" oops on ColdFire boot
  bnx2x: Fix receiving tx-timeout in error or recovery state.
  drm/exynos: decon5433: Fix WINCONx reset value
  drm/exynos: decon5433: Fix per-plane global alpha for XRGB modes
  drm/exynos: gsc: Fix support for NV16/61, YUV420/YVU420 and YUV422 modes
  md/raid10: fix that replacement cannot complete recovery after reassemble
  dmaengine: k3dma: Off by one in k3_of_dma_simple_xlate()
  ARM: dts: da850: Fix interrups property for gpio
  selftests/x86/sigreturn/64: Fix spurious failures on AMD CPUs
  perf report powerpc: Fix crash if callchain is empty
  perf test session topology: Fix test on s390
  usb: xhci: increase CRS timeout value
  ARM: dts: am437x: make edt-ft5x06 a wakeup source
  brcmfmac: stop watchdog before detach and free everything
  cxgb4: when disabling dcb set txq dcb priority to 0
  Smack: Mark inode instant in smack_task_to_inode
  ipv6: mcast: fix unsolicited report interval after receiving querys
  locking/lockdep: Do not record IRQ state within lockdep code
  net: davinci_emac: match the mdio device against its compatible if possible
  ARC: Enable machine_desc->init_per_cpu for !CONFIG_SMP
  net: propagate dev_get_valid_name return code
  net: hamradio: use eth_broadcast_addr
  enic: initialize enic->rfs_h.lock in enic_probe
  qed: Add sanity check for SIMD fastpath handler.
  arm64: make secondary_start_kernel() notrace
  scsi: xen-scsifront: add error handling for xenbus_printf
  usb: gadget: dwc2: fix memory leak in gadget_init()
  usb: gadget: composite: fix delayed_status race condition when set_interface
  usb: dwc2: fix isoc split in transfer with no data
  ARM: dts: Cygnus: Fix I2C controller interrupt type
  selftests: sync: add config fragment for testing sync framework
  selftests: zram: return Kselftest Skip code for skipped tests
  selftests: user: return Kselftest Skip code for skipped tests
  selftests: static_keys: return Kselftest Skip code for skipped tests
  selftests: pstore: return Kselftest Skip code for skipped tests
  netfilter: ipv6: nf_defrag: reduce struct net memory waste
  ARC: Explicitly add -mmedium-calls to CFLAGS
  ANDROID: x86_64_cuttlefish_defconfig: Enable zram and zstd
  BACKPORT: crypto: zstd - Add zstd support
  UPSTREAM: zram: add zstd to the supported algorithms list
  UPSTREAM: lib: Add zstd modules
  UPSTREAM: lib: Add xxhash module
  UPSTREAM: zram: rework copy of compressor name in comp_algorithm_store()
  UPSTREAM: zram: constify attribute_group structures.
  UPSTREAM: zram: count same page write as page_stored
  UPSTREAM: zram: reduce load operation in page_same_filled
  UPSTREAM: zram: use zram_free_page instead of open-coded
  UPSTREAM: zram: introduce zram data accessor
  UPSTREAM: zram: remove zram_meta structure
  UPSTREAM: zram: use zram_slot_lock instead of raw bit_spin_lock op
  BACKPORT: zram: partial IO refactoring
  BACKPORT: zram: handle multiple pages attached bio's bvec
  UPSTREAM: zram: fix operator precedence to get offset
  BACKPORT: zram: extend zero pages to same element pages
  BACKPORT: zram: remove waitqueue for IO done
  UPSTREAM: zram: remove obsolete sysfs attrs
  UPSTREAM: zram: support BDI_CAP_STABLE_WRITES
  UPSTREAM: zram: revalidate disk under init_lock
  BACKPORT: mm: support anonymous stable page
  UPSTREAM: zram: use __GFP_MOVABLE for memory allocation
  UPSTREAM: zram: drop gfp_t from zcomp_strm_alloc()
  UPSTREAM: zram: add more compression algorithms
  UPSTREAM: zram: delete custom lzo/lz4
  UPSTREAM: zram: cosmetic: cleanup documentation
  UPSTREAM: zram: use crypto api to check alg availability
  BACKPORT: zram: switch to crypto compress API
  UPSTREAM: zram: rename zstrm find-release functions
  UPSTREAM: zram: introduce per-device debug_stat sysfs node
  UPSTREAM: zram: remove max_comp_streams internals
  UPSTREAM: zram: user per-cpu compression streams
  BACKPORT: zsmalloc: require GFP in zs_malloc()
  UPSTREAM: zram/zcomp: do not zero out zcomp private pages
  UPSTREAM: zram: pass gfp from zcomp frontend to backend
  UPSTREAM: socket: close race condition between sock_close() and sockfs_setattr()
  ANDROID: Refresh x86_64_cuttlefish_defconfig
  Linux 4.4.151
  isdn: Disable IIOCDBGVAR
  Bluetooth: avoid killing an already killed socket
  x86/mm: Simplify p[g4um]d_page() macros
  serial: 8250_dw: always set baud rate in dw8250_set_termios
  ACPI / PM: save NVS memory for ASUS 1025C laptop
  ACPI: save NVS memory for Lenovo G50-45
  USB: option: add support for DW5821e
  USB: serial: sierra: fix potential deadlock at close
  ALSA: vxpocket: Fix invalid endian conversions
  ALSA: memalloc: Don't exceed over the requested size
  ALSA: hda: Correct Asrock B85M-ITX power_save blacklist entry
  ALSA: cs5535audio: Fix invalid endian conversion
  ALSA: virmidi: Fix too long output trigger loop
  ALSA: vx222: Fix invalid endian conversions
  ALSA: hda - Turn CX8200 into D3 as well upon reboot
  ALSA: hda - Sleep for 10ms after entering D3 on Conexant codecs
  net_sched: fix NULL pointer dereference when delete tcindex filter
  vsock: split dwork to avoid reinitializations
  net_sched: Fix missing res info when create new tc_index filter
  llc: use refcount_inc_not_zero() for llc_sap_find()
  l2tp: use sk_dst_check() to avoid race on sk->sk_dst_cache
  dccp: fix undefined behavior with 'cwnd' shift in ccid2_cwnd_restart()

Conflicts:
	drivers/block/zram/zram_drv.c
	drivers/staging/android/ion/ion.c
	include/linux/swap.h
	mm/zsmalloc.c

Change-Id: I1c437ac5133503a939d06d51ec778b65371df6d1
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index 8435c3f204c1..a30d68c4b689 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -224,7 +224,7 @@ static void dw8250_set_termios(struct uart_port *p, struct ktermios *termios,
 	unsigned int rate;
 	int ret;
 
-	if (IS_ERR(d->clk) || !old)
+	if (IS_ERR(d->clk))
 		goto out;
 
 	clk_disable_unprepare(d->clk);