flush_scheduled_work() is deprecated and scheduled to be removed.

* Flush the used works directly.

* Replace the deprecated cancel_rearming_delayed_work() +
  flush_scheduled_work() -> cancel_delayed_work_sync().

* Make sure mantis->uart_work isn't running on exit.
Signed-off-by: NTejun Heo <tj@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: linux-media@vger.kernel.org

cancel_rearming_delayed_work[queue]() has been superceded by
cancel_delayed_work_sync() quite some time ago.  Convert all the
in-kernel users.  The conversions are completely equivalent and
trivial.
Signed-off-by: NTejun Heo <tj@kernel.org>
Acked-by: N"David S. Miller" <davem@davemloft.net>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Acked-by: NEvgeniy Polyakov <zbr@ioremap.net>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: netdev@vger.kernel.org
Cc: Anton Vorontsov <cbou@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Alex Elder <aelder@sgi.com>
Cc: xfs-masters@oss.sgi.com
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: netfilter-devel@vger.kernel.org
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: linux-nfs@vger.kernel.org

The big kernel lock has been removed from all these files at some point,
leaving only the #include.

Remove this too as a cleanup.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Drivers don't need to include <linux/i2c-id.h>, especially not when
they don't use anything that header file provides.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Michael Hunold <michael@mihu.de>
Acked-by: NMauro Carvalho Chehab <mchehab@redhat.com>

A few new i2c-drivers came into the kernel which clear the clientdata-pointer
on exit. This is obsolete meanwhile, so fix it and hope the word will spread.
Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
Acked-by: NAlan Cox <alan@linux.intel.com>
Acked-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

mx2-camera got broken during the last merge window. This patch
fixes this and removes some unused variables.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This is a followup patch that addresses two minor issues left in the recently
added ov6650 sensor driver, as I've promised to the subsystem maintainer:
- remove a pair of extra brackets,
- drop useless case for not possible v4l2_mbus_pixelcode enum value of 0.

Created against linux-2.6.37-rc1.
Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix an outstanding typo in the recently added driver, as requested by
the subsystem maintainer.

Created against linux-2.6.37-rc1.
Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Recent locking related videobuf changes has not been incorporated into the new
OMAP1 camera driver. Fix it.

Created and tested against linux-2.6.37-rc1.
Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The recently added OMAP1 camera driver was not ready for one video queue per
device framework changes. Fix it.

Created and tested against linux-2.6.37-rc1.
Signed-off-by: NJanusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

We have two dma engines in MX3 systems: The IPU and the SDMA
engine. We have to check if we got a channel from the correct
engine before proceeding with a channel.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

For some reason, commit 1aafeb30104a is missing one change that was
included in the email submission.

The sensor configuration must be passed down to the ov7670 subdev.
Signed-off-by: NDaniel Drake <dsd@laptop.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The entries for those cards are after the generic entries,
so they don't work, in practice. Moving them to happen before the
generic entres fix the issue.
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Cc: stable@kernel.org
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

All of the hard problems for BKL removal appear to be solved in the
v4l-dvb/master tree. This removes the BKL from the various open
functions that do not need it, or only use it to protect an
open count.

The zoran driver is nontrivial in this regard, so I introduce
a new mutex that locks both the open/release and the ioctl
functions. Someone with access to the hardware can probably
improve that by using the existing lock in all cases.

Finally, all drivers that still use the locked version of the
ioctl function now get called under a new mutex instead of
the BKL.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Commit a90f9335 accidentally removed
the piece of code setting the i2c algo pointer. Restore it.

That's what happens when you put two code statements on the same
line...
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Tested by: Chris Clayton <chris2553@googlemail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

We were forgetting to set up proper return value in success path causing
ir_getkeycode() to fail intermittently:

drivers/media/IR/ir-keytable.c: In function 'ir_getkeycode':
drivers/media/IR/ir-keytable.c:363: warning: 'retval' may be used
uninitialized in this function
Reported-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The input-large-scancode patches changed the binary search in
drivers/media/IR/ir-keytable.c to use unsigned integers, but
signed integers are actually necessary for the algorithm to work.
Signed-off-by: NDavid Härdeman <david@hardeman.nu>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NZimny Lech <napohybelskurwysynom2010@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Changeset 1724c8fa added an option to change
the maximum I2C size to 8 bytes. However, it forgot to replace the previous
usage at af9015 to use the newly defined macro value
(TDA18271_16_BYTE_CHUNK_INIT).

A latter changeset (e350d44f) extended the
possible values for .small_i2c field and, instead of using a random sequence
of numbers, it used a number that makes more sense (e. g. the actual limit,
in terms of bytes).

However, as af9015 were using .small_i2c = 1, this become undefined, and the
restriction of a max size of 16 was gone.

While here, fix the reported msg size at tda18271-common.c.
Reported-by: NJiri Slaby <jirislaby@gmail.com>
Tested-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Few drivers still have assumption that ir_raw_event
consists of duration and pulse flag.
Fix that.
Signed-off-by: NMaxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Hi,
  I managed to trigger a divide by 0 in the v4l compat code
with the mem2mem test module; I suspect perhaps it shouldn't
have been returning a 0 pixel wide picture, but either way it seems
right to guard this divide by 0 in the compatibility layer.

Tested on 2.6.36 (ubuntu build, but the code in this is the same as upstream),
but ***not tested with a real video device***.
Signed-off-by: NDr. David Alan Gilbert <linux@treblig.org>
cc: stable.kernel.org
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Pointed out by Bonne Eggleston on the lirc list.
Signed-off-by: NJarod Wilson <jarod@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

There was a redundant call to imon_ir_change_protocol -- its already
getting called from ir_input_register. Also do some minor housekeeping
with var names and formatting.
Signed-off-by: NJarod Wilson <jarod@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Somehow, I managed to screw things up when reworking the rdev/idev split
patch from David, and started trying to get ir_input_dev from idev
instead of rdev, thus resulting in button presses hanging the system.
This fixes it.
Signed-off-by: NJarod Wilson <jarod@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Force smbus communication, disable QCIF mode, and set the correct
clock speed on the OLPC XO-1.
Signed-off-by: NDaniel Drake <dsd@laptop.org>
Acked-by: NJonathan Corbet <corbet@lwn.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

These parameters need to be configurable based on the host system.
They can now be communicated through the s_config call.

The old CONFIG_OLPC_XO_1 selector was not correct; this kind of
arrangement wouldn't allow for a universal kernel that would work on both
laptops.

Certain parts of the probe routine had to be moved later (into s_config),
because we can't do any I/O until we know which I/O method has been
selected through this mechanism.
Signed-off-by: NDaniel Drake <dsd@laptop.org>
Acked-by: NJonathan Corbet <corbet@lwn.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

It is AF9015+AF9013+2xMXL5007T.

Tanks to Bernard Giannetti and DigitalNow for the help!
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Cc: Renura Enterprises Pty Ltd <renura@digitalnow.com.au>
Cc: Bernard Giannetti <thebernmeister@hotmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NAntti Palosaari <crope@iki.fi>
Cc: Renura Enterprises Pty Ltd <renura@digitalnow.com.au>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NAntti Palosaari <crope@iki.fi>
Cc: Renura Enterprises Pty Ltd <renura@digitalnow.com.au>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Read all remote	controller registers at	once to	reduce USB remote polling traffic.
Use .rc_codes() to disable / enable remote polling instead of .rc_query().
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The Digital Everywhere firmware have the shortcoming that ca_info_enq and
ca_info are not supported. This means that we can never retrieve the correct
ca_system_id to present in the CI message CA_INFO. Currently the driver uses
the application id retrieved using app_info_req and app_info, but this id
only match the correct ca_system_id as given in ca_info in some cases.
This patch adds a parameter to the driver in order for the user to override
what will be returned in the CA_INFO CI message. Up to four ca_system_ids can
be specified.
This is needed for users with CAMs that have different manufacturer id and
ca_system_id and that uses applications that take this into account, like
MythTV.
Signed-off-by: NHenrik Kurelid <henrik@kurelid.se>
Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch adds audio DMA capture and ALSA mixer elements for the line
input jack of the Hauppauge Nova-S-plus DVB-S PCI card.  The Nova-S-plus
has a WM8775 ADC that is currently not detected.  This patch enables
this chip and exports volume, balance mute and ALC elements for ALSA
mixer controls.

[mchehab@redhat.com: Fix CodingStyle issues]
Signed-off-by: NLawrence Rust <lawrence@softsystem.co.uk>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

- serialize the suspend and resume functions using the global lock.
- do not call usb_autopm_put_interface after a disconnect.
- fix a race when disconnecting the device.
Reported-by: NDavid Ellingsworth <david@identd.dyndns.org>
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Acked-by: David Ellingsworth<david@identd.dyndns.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Use the standard error logging mechanisms.
Add #define pr_fmt(fmt) KBUILD_MODNAME ":%s" fmt, __func__
Remove __func__ from err calls, add '\n', rename to pr_err
Signed-off-by: NJoe Perches <joe@perches.com>
Acked-by: NJarod Wilson <jarod@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Indent the branch of an if.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r disable braces4@
position p1,p2;
statement S1,S2;
@@

(
if (...) { ... }
|
if (...) S1@p1 S2@p2
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

if (p1[0].column == p2[0].column):
  cocci.print_main("branch",p1)
  cocci.print_secs("after",p2)
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

These include
-later kill of usb_buffer to avoid kernel crash on hot unplugging.
-DiSEqC functions.
-LNB Power switch
-Faster channel change.
-support for LG tuner on LME2510C.
-firmware switching for LG tuner.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

> From: Dan Carpenter [mailto:error27@gmail.com]
>
> These are signed so instead of being 1 and 0 as intended they are -1 and
> 0.  It doesn't cause a bug in the current code but Sparse warns about
> it:
>
> drivers/media/video/s5p-fimc/fimc-core.h:226:28:
> 	error: dubious one-bit signed bitfield
>  struct fimc_scaler {
> -	int	scaleup_h:1;
> -	int	scaleup_v:1;
> -	int	copy_mode:1;
> -	int	enabled:1;
> +	unsigned int	scaleup_h:1;
> +	unsigned int	caleup_v:1;
> +	unsigned int	copy_mode:1;
> +	unsigned int	enabled:1;

In general I agree, however this patch would change scaleup_v:1
to caleup_v, so it cannot be applied in current form.
Here is the corrected patch:

Reported-by: Dan Carpenter <error27@gmail.com<
Signed-off-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

There was an unlock missing if kzalloc() failed.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Acked-by: NSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

With the v4l2_i2c_new_subdev* functions now supporting loading modules
based on modaliases, replace the hardcoded module name passed to those
functions by NULL.

The sub-devices without a listed module name don't result in and I2C
sub-device being created, as they either are IR devices or don't have an
I2C address listed. It's thus safe to rely on modaliases only.

All corresponding I2C modules have been checked, and all of them include
a module aliases table with names corresponding to what the cx18 driver
uses.
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>