Thanks to Jean Delvare <khali@linux-fr.org> for the help with this.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

The w83627hf driver is useless unless i2c-isa is present. All other
drivers in this case do select I2C_ISA through Kconfig, so this one
should as well do.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

include/media/saa7146.h:160: parse error before `*'
include/media/saa7146.h:160: warning: function declaration isn't a prototype
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Hi Frank, all,

> > Which bus driver are you using? It obviously lacks class declaration,
> > so the correct fix is to add the class there.
>
> The modules that are loading are (in reverse order):
>      adm1031
>      ad5321
>      mic184
>      pca9540
>      i2c_sensor
>      i2c_elektor
>      i2c_algo_pcf
>      i2c_core
>
> So I believe what you are asking for is the i2c_elektor driver for the
> PCF8584 ISA to I2C chip.

Correct, I just checked and this one actually lacks its class. Patch
follows.

This patch adds a class definition to the elektor i2c bus driver.
Without this definition, hardware monitoring chips located on such
busses cannot possibly be driven.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

This is one in a series of patches for adding a non-blocking interface
to the I2C driver for supporting the IPMI SMBus driver.  This patch is a
simply some minor cleanups and is in addition to the patch by Mickey
Stein (http://marc.theaimsgroup.com/?l=linux-kernel&m=110919738708916&w=2).

Clean up some general I2C things.  Fix some grammar and put ()
around all the #defines that are compound to avoid nasty
side-effects.
Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

None of the standard sensor drivers currently recognise the s3c24xx
I2C controller as it does not have I2C_CLASS_HWMON set in the
adapter class field.

The attached patch initialises the adapter class to I2C_CLASS_HWMON
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

gcc 4.0.x cvs seems to dislike "include/linux/i2c.h file" and others due
to a current gcc 4.0.x change having to do with array declarations.

Example error msg:   include/linux/i2c.h:{55,194} error: array type has
incomplete element type

A. Daplas has recently done a workaround for this on another header
file. A thread discussing this can be found by following the link below:

http://gcc.gnu.org/ml/gcc/2005-02/msg00053.html

The patch changes the array(struct i2c_msg) declaration used by
*i2c_transfer and *master_xfer from "struct i2c_msg msg[]" format to
"struct i2c_msg *msg".

After some grepping, I came up with about a dozen files that used the
format disliked by gcc4 that're addressed by the attached patch.
Tested on gcc 3.x & gcc 4.x by configuring kernel with all i2c switches
enabled as module, and saw no errors or warnings in i2c.
Signed-off-by: Mickey Stein <yekkim@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Shouldn't the i2c list terminators be explicitely declared as unsigned?
I'd hope it to help code analysis tools and possibly avoid false
positives. Coverity's SWAT pointed my attention to these constants.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Several functions in your rtc8564 driver verify the non-NULLity of the
i2c client that is passed to them. It doesn't seem to be necessary, as I
can't think of any case where these functions could possibly be called
with a NULL i2c client. As a matter of fact, I couldn't find any similar
driver doing such checks.

My attention was brought on this by Coverity's SWAT which correctly
noticed that three of these functions contain explicit or hidden
dereferences of the i2c client pointer *before* the NULL check. I guess
it wasn't a problem because the NULL case cannot happen (unless I miss
something), but this still is confusing code.

Thus I propose the following changes:
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

can you please apply the attached patch (against 2.6.11-rc4, but works
as well for 2.6.11-rc3-mm2),  that adds support for the two SMBusses of
the nForce4 to the i2c-nforce2 i2c bus driver.  The patch is reported to
work on the standard nForce4 (i.e. non-Ultra, non-SLI), but I expect
that it works as well for the other nForce4 chipsets, that seem to have
the same PCI-id for the SMBus-device.

This patch was proposed by Chuck <chunkeey@web.de>, thanks to him for the
information, testing and his patch.
Signed-off-by: Hans-Frieder Vogt <hfvogt@arcor.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

I was looking at your ixp4xx gpio i2c driver for inspiration (for a
similar pxa2xx one) and I just happened to notice a tiny typo.
Signed-off-by: Ian Campbell <icampbell@arcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

 Is there any specific reason for the PIIX4 SMBus driver to be disabled on
64-bit platforms?  If not, then please apply the following change.  The
MIPS Technologies Malta development board has the 82371EB chip and
supports 64-bit configurations.  I've verified the driver to work
correctly using 64-bit kernels for both endiannesses.
Signed-off-by: Maciej W. Rozycki <macro@mips.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Rework the pca_xfer() function to always print the number of
successfully completed transfers in a series when debugging, even when
exiting with an error.
Signed-off-by: Ian Campbell <icampbell@arcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Port of the Genesys Logic 520SM sensor chip driver from linux 2.4
Signed-off-by: Maarten Deprez <maartendeprez@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Marvell makes a line of host bridge for PPC and MIPS systems.  On those
bridges is an i2c controller.  This patch adds the driver for that i2c
controller.

Please apply.

Depends on patch submitted by Jean Delvare:
http://archives.andrew.net.au/lm-sensors/msg29405.htmlSigned-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Please find below the new version of the patch against kernel
2.6.11-rc3-mm1 to add the sis5595 driver (sensor part).

As you suggested, I have changed the PCI part of the driver, taking the
via686a driver as an example. I have also changed the comparison of
jiffies by using time_after.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

This patch adds support for the ST M41T00 I2C RTC chip.

This rtc chip has no mechanism to freeze it's registers while being
read; however, it will delay updating the external values of the
registers for 250ms after a register is read.  To ensure that a sane
time value is read, the driver verifies that the same registers values
were read twice before returning.

Also, when setting the rtc from an interrupt handler, a tasklet is used
to provide the context required by the i2c core code.
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

This patch makes some needlessly global code static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

Description: Cleanup some cluttered macros, add error checking for fan divisor value set.
Signed-off-by: Sytse Wielinga <s.b.wielinga@student.utwente.nl>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Shawn Starr <shawn.starr@rogers.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

* Jean Delvare <khali@linux-fr.org> [2005-01-25 10:14:49 +0100]:
> Any reson why asb100.c (in linux 2.6.11-rc2) includes linux/ioport.h and
> asm/io.h? As an i2c-only chip driver, I don't think it needs these.
>
> As a side note, I also wonder what the inclusions of linux/config.h,
> linux/types.h and asm/errno.h are there for.

Because they look pretty?  Here's a patch Greg, please apply...
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

Looks to me like i2c-sensor-detect.c includes a handful of headers it
doesn't need at all. This patch removes them.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

The chips supported by the w83781d and w83627hf drivers might come up
with their temperature channels disabled. Currently, the w83781d driver
does so for temp3 but omits temp2, while the w83627hf driver omits both.
The following patch fixes that, and prints warning messages when the
driver has to enable the channels (normally the BIOS should do it for
us). We also skip this initialization step for the AS99127F chips, for
which we have no documentation.

This should hopefully solve the problem reported here:
http://archives.andrew.net.au/lm-sensors/msg29150.htmlSigned-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

The following patch against kernel 2.6.11-rc2-mm1 improves the lm78
driver. I used it as a model to port the sis5595 driver to the 2.6
kernel, and I then applied the changes suggested by Jean Delvare on
the sis5595 driver to this one.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

This patch is namespace cleanup for the i2c-dev module.  Please apply.

Signed-off-by Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

Multiplied the voltage multipliers by 10 in order to comply with the sysfs
guidelines.
Signed-off-by: Stefan Ott <stefan@desire.ch>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

Becides, sparse keeps complaining when it sees this attribute within a structure...
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

> (5/5) Documentation update.

Finally, updates are required to the i2c/writing-client and
i2c/porting-client documents. Remove any reference to i2c_client id and
invite porters to discard that struct member.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

> (4/5) Deprecate i2c_client.id.

Now that i2c_client.id has no more users in the kernel (none that I
could find at least) we could remove that struct member. I however think
that it's better to only deprecate it at the moment, in case I missed
users or any of the other patches are delayed for some reason. We could
then delete the id member definitely in a month or so.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

(3/5) Stop using i2c_client.id in misc drivers.

Affected drivers:
* acorn/char/pcf8583
* acorn/char/i2c
* i2c/i2c-dev
* macintosh/therm_windtunnel
* sound/oss/dmasound/dac3550a
* sound/ppc/keywest

The Acorn pcf8583 driver would give the i2c_client id the same value as
the i2c_driver id, and later test that client id (in i2c). I changed it
to test the client's driver id instead. The result is the same and the
client id is then useless and can be removed.

All other drivers here would allocate the client id to some value and
then never use it. They are unaffected by the change.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

(2/5) Stop using i2c_client.id in media/video drivers.

Affected drivers:
* adv7170
* adv7175
* bt819
* bt856
* bttv
* cx88
* ovcamchip
* saa5246a
* saa5249
* saa7110
* saa7111
* saa7114
* saa7134
* saa7185
* tda7432
* tda9840
* tda9875
* tea6415c
* tea6420
* tuner-3036
* vpx3220

Most drivers here would include the id as part of their i2c client name
(e.g. adv7170[0]). This looks more like an habit than something really
needed, so I replaced the various printf by strlcpy, which should be
slightly faster. As said earlier, clients can be differenciated thanks
to their bus id and address if needed, so I don't think that including
this information in the client name is wise anyway.

Other drivers would either set the id to -1 or to a unique value but
then never use it. These drivers are unaffected by the changes.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

(1/5) Stop using i2c_client.id in i2c/chips drivers (mostly hardware
      monitoring drivers).

Drivers affected:
* adm1021
* adm1025
* adm1026
* adm1031
* ds1621
* fscher
* gl518sm
* isp1301_omap
* lm75
* lm77
* lm80
* lm83
* lm85
* lm87
* lm90
* max1619
* pcf8574
* pcf8591
* rtc8564
* smsc47m1
* w83l785ts

The vast majority of these drivers simply defined the i2c_client id
struct member but never used it, so they are not affected at all by the
change. Exceptions are:

* lm85 and rtc8564, which would at least display the id in a debug
message when assigning it. Not really useful though, as the id was then
never used.

* adm1026, which used the assigned id in all driver messages. However,
since dev_* calls will append the bus number and client address to these
messages, the id information is redundant and can go away. Also, the
driver would allow some GPIO reprogramming on the first client only
(id=0) and removing the id doesn't allow that anymore. I would restore a
similar functionality if needed, but the ADM1026 chip is found on very
few motherboards and none of these has more than one ADM1026 chip AFAIK,
so it doesn't seem to be worth the effort.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

Quoting myself:

> As soon as you will have confirmed that everything worked as expected,
> Jonas and I will provide a patch adding a pwm polarity reconfiguration
> module parameter for you to test. This should give you access to the
> PWM features of your it87 chip again, but in a safe way for a change
> ;)

Here comes this patch. The new "fix_pwm_polarity" module parameter
allows one to force the it87 chip reconfiguration. This is only
supported in the case the original PWM configuration is suspected to be
bogus, and only if we think that reconfiguring the chip is safe.

I wish to thank Rudolf Marek and Jonas Munsin again for their testing
and review of my code.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

This patch against 2.6.11-rc1 contains a driver for fscpos sensors.
Signed-off-by: Stefan Ott <stefan@desire.ch>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

You really don't want -2 (which was just a cut-and-paste of the initial
value for the parameter) for the file mode in sysfs.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Send audit repsonse to socket which request came from, rather than pid that
request came from.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

into ppc970.osdl.org:/home/torvalds/v2.6/linux

into ppc970.osdl.org:/home/torvalds/v2.6/linux