This patch adds support for the:
AD7606/AD7606-6/AD7606-4 8/6/4-Channel Data Acquisition
system (DAS) with 16-Bit, Bipolar, Simultaneous Sampling ADC.

Changes since V1:
IIO: ADC: New driver for AD7606/AD7606-6/AD7606-4: Apply review feedback

Rename sysfs node oversampling to oversampling_ratio.
Kconfig: Add GPIOLIB dependency.
Use range in mV to better match HWMON.
Rename ad7606_check_oversampling.
Fix various comments and style.
Reorder is_visible cases.
Use new gpio_request_one/array and friends.
Drop check for SPI max_speed_hz.

Changes since V2:
IIO: ADC: New driver for AD7606/AD7606-6/AD7606-4: Apply review feedback

Documentation: specify unit
Avoid raise condition in ad7606_scan_direct()
Check return value of bus ops read_block()

Changes since V3:
IIO: ADC: New driver for AD7606/AD7606-6/AD7606-4: Add missing include file

Add linux/sched.h

Changes since V4:
IIO: ADC: New driver for AD7606/AD7606-6/AD7606-4: Fix kconfig declaration

consistently use tristate to avoid configuration mismatches
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com>
Acked-by: NJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This is the bluetooth protocol driver for the TI WiLink7 chipsets.
Texas Instrument's WiLink chipsets combine wireless technologies
like BT, FM, GPS and WLAN onto a single chip.

This Bluetooth driver works on top of the TI_ST shared transport
line discipline driver which also allows other drivers like
FM V4L2 and GPS character driver to make use of the same UART interface.

Kconfig and Makefile modifications to enable the Bluetooth
driver for Texas Instrument's WiLink 7 chipset.
Signed-off-by: NPavan Savoy <pavan_savoy@ti.com>
Acked-by: NGustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c:106: error: 'acpi_gbl_FADT' undeclared (first use in this function)

Fixing that one gives:

ERROR: "backlight_device_register" [drivers/staging/olpc_dcon/olpc-dcon.ko] undefined!
ERROR: "registered_fb" [drivers/staging/olpc_dcon/olpc-dcon.ko] undefined!
ERROR: "lock_fb_info" [drivers/staging/olpc_dcon/olpc-dcon.ko] undefined!
ERROR: "backlight_device_unregister" [drivers/staging/olpc_dcon/olpc-dcon.ko] undefined!
ERROR: "num_registered_fb" [drivers/staging/olpc_dcon/olpc-dcon.ko] undefined!
ERROR: "fb_blank" [drivers/staging/olpc_dcon/olpc-dcon.ko] undefined!
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Cc: Chris Ball <cjb@laptop.org>
Cc: Jon Nettleton <jon.nettleton@gmail.com>
Acked-By: NAndres Salomon <dilinger@queued.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

The cur_item variable from keyhelp.c is an index into a table of
messages.  The following condition should always hold:
MSG_FUNCNAMES_START + cur_item <= MSG_FUNCNAMES_END.
The check in keyhelp.c was wrong.  It allowed cur_item to be
incremented to an out-of-bounds value.
Signed-off-by: NChristopher Brannon <chris@the-brannons.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Commit 1bd751c1
("Staging: et131x: Clean up rxdma_csr") changed csr from bitfield to
u32, but failed to convert 2 uses of halt_status bit. It did:

- if (csr.bits.halt_status != 1)
+ if ((csr & 0x00020000) != 1)

which is wrong, because second version is always true.
Fix it.

This bug was found by coccinelle (http://coccinelle.lip6.fr/).
Signed-off-by: NMarcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: NAlan Cox <alan@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

pSR and pCR fields can be deleted with no changes in the functionality.
Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Delete dead code for skipping the video memory sizing.
Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Due a cleanup in earlier patches, the function fbcon_XGI_sync now does nothing
so it has to be removed.

This patches removes the unused function.
Signed-off-by: NJavier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

xgifb framebuffer driver had an option to use an accelerator engine that never
got used (XGIfb_accel was always 0).

An earlier patchset removed the code relevant to the accelerator.
Since this spinlock was used only for that code, it can be deleted as well.
Signed-off-by: NJavier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

xgifb framebuffer driver has an option to use an accelerator engine that never
get used (XGIfb_accel is always 0).

An earlier patchset remove the code that depends on the accelerator being
activated. This patch removes all the references to XGIfb_accel.
Signed-off-by: NJavier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

xgifb staging driver for XG20, XG21, XG40, XG42 frame buffer device
has a accelerator engine that never get used (XGIfb_accel is always 0).

Also the driver has a set of defines that hides the synchronization
mechanism used to access critical sections and a way to disable spinlocks
use at compile time.

In a earlier patch all the code that depends on the accelerator being active
was deleted because it was dead code. Since the only usage of this
synchronization defines were in that dead code, this patch removes all the
now unused spinlock conditional compilation logic.
Signed-off-by: NJavier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Earlier patch removed code that never got executed because it depended on
XGIfb_accel variable value to de distinct than 0. But this variable is
always 0 in current driver.

That dead code used a set of functions that not remains unused.

This patch removes these unused functions.
Signed-off-by: NJavier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

xgifb staging driver has code that dependens on XGIfb_accel != 0.
But as Dan Carpenter noticed, XGIfb_accel value is always 0 in current driver.
So there is code that never gets executed.

This patch removes this dead code.
Signed-off-by: NJavier Martinez Canillas <martinez.javier@gmail.com>
Acked-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

use USB_SUBCLASS_AUDIOSTREAMING constant from usb/audio.h
instead of 0x02

Cc: Mike Thomas <rmthomas@sciolus.org>
Cc: Dan Carpenter <error27@gmail.com>
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Cc: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Reviewed-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

make inputset population to be more compact and readable

Cc: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Reviewed-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

fix some code styles and drop too verbose printouts
and non relevant code

Cc: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Reviewed-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

This reverts commit f2f17948.

It should not be putting code into the include/input/ directory, and
lots of other people have complained about it.

Cc: Tony SIM <chinyeow.sim.xt@renesas.com>
Cc: Andrew Chew <achew@nvidia.com>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMike McCormack <mikem@ring3k.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMike McCormack <mikem@ring3k.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMike McCormack <mikem@ring3k.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMike McCormack <mikem@ring3k.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMike McCormack <mikem@ring3k.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMike McCormack <mikem@ring3k.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: NMike McCormack <mikem@ring3k.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Increasing robustness of the code, although no problem has been reported
in the field. Several code paths were unshielded for multi thread access.
Several lock acquisitions have been added to wl_mac80211.c
Signed-off-by: NRoland Vossen <rvossen@broadcom.com>
Reviewed-by: NArend van Spriel <arend@broadcom.com>
Reviewed-by: NBrett Rudley <brudley@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

A spinlock was acquired prior to calling the Mac80211 functions
ieee80211_wake_queues() and ieee80211_stop_queues() and Cfg80211 functions
wiphy_rfkill_set_hw_state() and wiphy_rfkill_start_polling().
This is not required and could even lead to instability. Therefore the locks
were removed.
Signed-off-by: NRoland Vossen <rvossen@broadcom.com>
Reviewed-by: NArend van Spriel <arend@broadcom.com>
Reviewed-by: NBrett Rudley <brudley@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Code cleanup. Added lock related comments to wl_mac80211.c. Also removed a
redundant function definition.
Signed-off-by: NRoland Vossen <rvossen@broadcom.com>
Reviewed-by: NArend van Spriel <arend@broadcom.com>
Reviewed-by: NBrett Rudley <brudley@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

In the struct wlc_bsscfg a couple of attribute were held under a
preprocessor definition, but these are not needed in the mac80211
driver context.
Signed-off-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

When associated on 5G the driver receives a probe request for 2G with
a 2G rate specified. The driver asserts as the operating band is still
5G when the probe request packet is given. Root cause was that ioctl
function did fail upon setting the channel as requested by mac80211
when we are associated.
Signed-off-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

- move ltoh16_buf/htol16_buf util/bcmsrom.c
- replace ltoh16_buf in brcmsmac/wlc_mac80211.c with several
  le16_to_cpu's
Signed-off-by: NStanislav Fomichev <kernel@fomichev.me>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

htod32 -> cpu_to_le32
htod16 -> cpu_to_le16
dtoh32 -> le32_to_cpu
dtoh16 -> le16_to_cpu

For brcmfmac/dhd_common.c just removed defines.
Signed-off-by: NStanislav Fomichev <kernel@fomichev.me>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

- BCMSWAP32
- bcmswap32
- BCMSWAP32BY16
- bcmswap32by16
Signed-off-by: NStanislav Fomichev <kernel@fomichev.me>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

htol16_ua_store -> put_unaligned_le16
htol32_ua_store -> put_unaligned_le32
hton16_ua_store -> put_unaligned_be16
hton32_ua_store -> put_unaligned_be32
ltoh16_ua -> get_unaligned_le16
ltoh32_ua -> get_unaligned_le32
ntoh16_ua -> get_unaligned_be16
ntoh32_ua -> get_unaligned_be32

removed unused:
- load32_ua
- load16_ua
- store32_ua
- store16_ua
- ltoh_ua
- ntoh_au
Signed-off-by: NStanislav Fomichev <kernel@fomichev.me>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

HTON16/hton16 -> cpu_to_be16 (htons for networking code)
HTON32/hton32 -> cpu_to_be32 (htonl for networking code)
NTOH16/ntoh32 -> be16_to_cpu (ntohs for networking code)
NTOH32/ntoh32 -> be32_to_cpu (ntohl for networking code)
LTOH16/ltoh16 -> le16_to_cpu
LTOH32/ltoh32 -> le32_to_cpu
HTOL16/htol16 -> cpu_to_le16
HTOL32/htol32 -> cpu_to_le32
Signed-off-by: NStanislav Fomichev <kernel@fomichev.me>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

With heavy transmit traffic, once in a while (range 15mins-1hr)
a tx packet was added to a full transmit queue. Under certain
conditions an other packet in the queue gets bumped to make room
for the new packet. This is not considered an error condition, but
normal operation. Despite that, there was an ASSERT(0) that caused
the driver to oops. The ASSERT(0) has been removed. Driver was tested
afterwards.
Signed-off-by: NRoland Vossen <rvossen@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Both zram and zcache use xvmalloc allocator. If xvmalloc
is compiled separately for both of them, we will get linker
error if they are both selected as "built-in". We can also
get linker error regarding missing xvmalloc symbols if zram
is not built.

So, we now compile xvmalloc separately and export its symbols
which are then used by both of zram and zcache.
Signed-off-by: NNitin Gupta <ngupta@vflare.org>
Acked-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Cancel the pending scan operation once the interface is going down to
avoid warnings from the cfg80211 module. Once the interface is down,
cfg80211 checks for any pending scan requests and dumps a warning if it
finds one. It expects the driver to abort any ongoing scan operation
once the driver detects that the interface is going down.
Signed-off-by: NVipin Mehta <vmehta@atheros.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

We should check that optTxFrmCmd.optIEDataLen isn't too large before we
copy it into the data buffer.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Acked-by: NVipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

The original code was written in a funny way where every statement was
part of else if blocks.  I broke them up into separate statements by
adding breaks on failure conditions.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Acked-by: NVipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>