linux-toradex.git/drivers/iio, branch v4.1.10 Linux kernel for Apalis and Colibri modules iio: adis16480: Fix scale factors 2015-09-21T17:05:28+00:00 Lars-Peter Clausen lars@metafoo.de 2015-08-05T13:38:15+00:00 da4ecf32643639585af69bf5f0e5143198e43c39 commit 7abad1063deb0f77d275c61f58863ec319c58c5c upstream. The different devices support by the adis16480 driver have slightly different scales for the gyroscope and accelerometer channels. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 7abad1063deb0f77d275c61f58863ec319c58c5c upstream.

The different devices support by the adis16480 driver have slightly
different scales for the gyroscope and accelerometer channels.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: adis16400: Fix adis16448 gyroscope scale 2015-09-21T17:05:28+00:00 Lars-Peter Clausen lars@metafoo.de 2015-08-05T13:38:13+00:00 dfc28f84d3d1d45bf2720362ee03420b8637d4ba commit 8166537283b31d7abaae9e56bd48fbbc30cdc579 upstream. Use the correct scale for the adis16448 gyroscope output. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 8166537283b31d7abaae9e56bd48fbbc30cdc579 upstream.

Use the correct scale for the adis16448 gyroscope output.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: industrialio-buffer: Fix iio_buffer_poll return value 2015-09-21T17:05:27+00:00 Cristina Opriceana cristina.opriceana@gmail.com 2015-08-03T10:37:40+00:00 3f0ade6354d14d0efb7d344ea388a4d154fba03f commit 1bdc0293901cbea23c6dc29432e81919d4719844 upstream. Change return value to 0 if no device is bound since unsigned int cannot support negative error codes. Fixes: f18e7a068 ("iio: Return -ENODEV for file operations if the device has been unregistered") Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 1bdc0293901cbea23c6dc29432e81919d4719844 upstream.

Change return value to 0 if no device is bound since
unsigned int cannot support negative error codes.

Fixes: f18e7a068 ("iio: Return -ENODEV for file operations if the
device has been unregistered")

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: event: Remove negative error code from iio_event_poll 2015-09-21T17:05:27+00:00 Cristina Opriceana cristina.opriceana@gmail.com 2015-08-03T10:00:47+00:00 ddf196ae809800281b5494b3cda7cbff0f89e4a3 commit 41d903c00051d8f31c98a8136edbac67e6f8688f upstream. Negative return values are not supported by iio_event_poll since its return type is unsigned int. Fixes: f18e7a068a0a3 ("iio: Return -ENODEV for file operations if the device has been unregistered") Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 41d903c00051d8f31c98a8136edbac67e6f8688f upstream.

Negative return values are not supported by iio_event_poll since
its return type is unsigned int.

Fixes: f18e7a068a0a3 ("iio: Return -ENODEV for file operations if the device has been unregistered")

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: bmg160: IIO_BUFFER and IIO_TRIGGERED_BUFFER are required 2015-09-21T17:05:27+00:00 Markus Pargmann mpa@pengutronix.de 2015-07-29T13:46:03+00:00 b78f553c856992967005427faf3cdc403578f863 commit 06d2f6ca5a38abe92f1f3a132b331eee773868c3 upstream. This patch adds selects for IIO_BUFFER and IIO_TRIGGERED_BUFFER. Without IIO_BUFFER, the driver does not compile. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 06d2f6ca5a38abe92f1f3a132b331eee773868c3 upstream.

This patch adds selects for IIO_BUFFER and IIO_TRIGGERED_BUFFER. Without
IIO_BUFFER, the driver does not compile.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: adc: at91_adc: allow to use full range of startup time 2015-08-03T16:29:02+00:00 Jan Leupold leupold@rsi-elektrotechnik.de 2015-06-17T16:21:36+00:00 b7bc8d0ac57d3728d0a2c14db9dec2cf5cf02b15 commit 2ab5f39bc7825808e0fa1e7e5f0b23e174563467 upstream. The DT-Property "atmel,adc-startup-time" is stored in an u8 for a microsecond value. When trying to increase the value of STARTUP in Register AT91_ADC_MR some higher values can't be reached. Change the type in function parameter and private structure field from u8 to u32. Signed-off-by: Jan Leupold <leupold@rsi-elektrotechnik.de> [nicolas.ferre@atmel.com: change commit message, increase u16 to u32 for startup time] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2ab5f39bc7825808e0fa1e7e5f0b23e174563467 upstream.

The DT-Property "atmel,adc-startup-time" is stored in an u8 for a microsecond
value. When trying to increase the value of STARTUP in Register AT91_ADC_MR
some higher values can't be reached.

Change the type in function parameter and private structure field from u8 to
u32.

Signed-off-by: Jan Leupold <leupold@rsi-elektrotechnik.de>
[nicolas.ferre@atmel.com: change commit message, increase u16 to u32 for startup time]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: adc: rockchip_saradc: add missing MODULE_* data 2015-08-03T16:29:02+00:00 Heiko Stuebner heiko@sntech.de 2015-05-25T20:36:58+00:00 4cb9ad71fc2b17e1b8540de8943b5d7f5019e922 commit dc7b8d98ac003c9f1e83a5f927c372dac6f114a1 upstream. The module-data is currently missing. This includes the license-information which makes the driver taint the kernel and miss symbols when compiled as module. Fixes: 44d6f2ef94f9 ("iio: adc: add driver for Rockchip saradc") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit dc7b8d98ac003c9f1e83a5f927c372dac6f114a1 upstream.

The module-data is currently missing. This includes the license-information
which makes the driver taint the kernel and miss symbols when compiled as
module.

Fixes: 44d6f2ef94f9 ("iio: adc: add driver for Rockchip saradc")
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: proximity: sx9500: Fix proximity value 2015-08-03T16:29:02+00:00 Daniel Baluta daniel.baluta@intel.com 2015-06-11T15:49:34+00:00 2f69632bdd525e69893f029c528b4d6dc8e123a1 commit fd1883f07cb434707e50c4c9a16e3ed4b3a5e74f upstream. Because of the ABI confusion proximity value exposed by SX9500 was inverted. Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Reviewed-by: Vlad Dogaru <vlad.dogaru@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fd1883f07cb434707e50c4c9a16e3ed4b3a5e74f upstream.

Because of the ABI confusion proximity value exposed by SX9500
was inverted.

Signed-off-by: Daniel Baluta <daniel.baluta@intel.com>
Reviewed-by: Vlad Dogaru <vlad.dogaru@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: twl4030-madc: Pass the IRQF_ONESHOT flag 2015-08-03T16:29:02+00:00 Fabio Estevam fabio.estevam@freescale.com 2015-05-24T20:39:04+00:00 b2789eb0e024b09fde4d3a3b0ddae12d3a650902 commit 6c0d48cb29c29b306ba3548afb45154d22eb4d78 upstream. Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests") threaded IRQs without a primary handler need to be requested with IRQF_ONESHOT, otherwise the request will fail. So pass the IRQF_ONESHOT flag in this case. The semantic patch that makes this change is available in scripts/coccinelle/misc/irqf_oneshot.cocci. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6c0d48cb29c29b306ba3548afb45154d22eb4d78 upstream.

Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests")
threaded IRQs without a primary handler need to be requested with
IRQF_ONESHOT, otherwise the request will fail.

So pass the IRQF_ONESHOT flag in this case.

The semantic patch that makes this change is available
in scripts/coccinelle/misc/irqf_oneshot.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: tmp006: Check channel info on write 2015-08-03T16:29:02+00:00 Peter Meerwald pmeerw@pmeerw.net 2015-06-21T21:50:21+00:00 21b9c4eca727901b770d387aead27b344dc7f9f6 commit 8d05abfaeff52bdf66aba3a3a337dcdbdb4911bf upstream. only SAMP_FREQ is writable Will lead to SAMP_FREQ being written by any attempt to write to the other exported attributes and hence a rather unexpected result! Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 8d05abfaeff52bdf66aba3a3a337dcdbdb4911bf upstream.

only SAMP_FREQ is writable

Will lead to SAMP_FREQ being written by any attempt to write
to the other exported attributes and hence a rather unexpected
result!

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>