Merge 4.9.246 into android-4.9-q

Changes in 4.9.246
	ah6: fix error return code in ah6_input()
	atm: nicstar: Unmap DMA on send error
	bnxt_en: read EEPROM A2h address using page 0
	devlink: Add missing genlmsg_cancel() in devlink_nl_sb_port_pool_fill()
	inet_diag: Fix error path to cancel the meseage in inet_req_diag_fill()
	net: b44: fix error return code in b44_init_one()
	net: bridge: add missing counters to ndo_get_stats64 callback
	net: Have netpoll bring-up DSA management interface
	netlabel: fix our progress tracking in netlbl_unlabel_staticlist()
	netlabel: fix an uninitialized warning in netlbl_unlabel_staticlist()
	net/mlx4_core: Fix init_hca fields offset
	net: x25: Increase refcnt of "struct x25_neigh" in x25_rx_call_request
	qlcnic: fix error return code in qlcnic_83xx_restart_hw()
	sctp: change to hold/put transport for proto_unreach_timer
	net: usb: qmi_wwan: Set DTR quirk for MR400
	tcp: only postpone PROBE_RTT if RTT is < current min_rtt estimate
	net: ftgmac100: Fix crash when removing driver
	mlxsw: core: Use variable timeout for EMAD retries
	pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq
	arm64: psci: Avoid printing in cpu_psci_cpu_die()
	vfs: remove lockdep bogosity in __sb_start_write
	Input: adxl34x - clean up a data type in adxl34x_probe()
	MIPS: export has_transparent_hugepage() for modules
	arm: dts: imx6qdl-udoo: fix rgmii phy-mode for ksz9031 phy
	ARM: dts: imx50-evk: Fix the chip select 1 IOMUX
	perf lock: Don't free "lock_seq_stat" if read_count isn't zero
	can: dev: can_restart(): post buffer from the right context
	can: peak_usb: fix potential integer overflow on shift of a int
	can: m_can: m_can_handle_state_change(): fix state change
	MIPS: Alchemy: Fix memleak in alchemy_clk_setup_cpu
	regulator: ti-abb: Fix array out of bound read access on the first transition
	xfs: revert "xfs: fix rmap key and record comparison functions"
	libfs: fix error cast of negative value in simple_attr_write()
	powerpc/uaccess-flush: fix missing includes in kup-radix.h
	ALSA: ctl: fix error path at adding user-defined element set
	ALSA: mixart: Fix mutex deadlock
	tty: serial: imx: keep console clocks always on
	efivarfs: fix memory leak in efivarfs_create()
	ext4: fix bogus warning in ext4_update_dx_flag()
	iio: accel: kxcjk1013: Replace is_smo8500_device with an acpi_type enum
	regulator: fix memory leak with repeated set_machine_constraints()
	xtensa: disable preemption around cache alias management calls
	mac80211: minstrel: remove deferred sampling code
	mac80211: minstrel: fix tx status processing corner case
	mac80211: free sta in sta_info_insert_finish() on errors
	s390/cpum_sf.c: fix file permission for cpum_sfb_size
	x86/microcode/intel: Check patch signature before saving microcode for early loading
	Linux 4.9.246

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic9613c4db8b8f5ccca8be4b76d59b79303303da3