kernel/git/stable/linux.git/drivers/iio/dac, branch linux-3.9.y

iio:ad5064: Initialize register cache correctly

2013-03-02T16:29:14+00:00

Initialize the register cache to the proper mid-scale value based on the resolution of the device. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

iio:ad5064: Fix off by one in DAC value range check

2013-03-02T16:28:42+00:00

The DAC value range check allows values one larger than the maximum value, which effectively results in setting the DAC value to 0. This patch fixes the issue. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

iio:ad5064: Fix address of the second channel for ad5065/ad5045/ad5025

2013-03-02T16:22:13+00:00

The ad5065, ad5045, ad5025 use address '3' for the second channel, so they need their own channel spec. Note that ad5064_sync_powerdown_mode() also needs to be slightly updated since it was relying on the fact that chan->address always equaled chan->channel. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

iio: Use spi_sync_transfer()

2013-02-09T11:08:42+00:00

Use the new spi_sync_transfer() helper function instead of open-coding it. Signed-off-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

Merge tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

2013-01-14T17:08:38+00:00

Pull staging fixes from Greg Kroah-Hartman: "Here are a number of small fixes to staging drivers for your 3.8-rc3 tree. Well, the omapdrm fixes aren't really "small" but they were waiting on a number of other drm patches to go in through the drm tree, and got delayed by my vacation over the holidays. They are totally self-contained, everyone involved have acked them, and they fix issues that people have been having with the driver. Other than that one, it's a bunch of tiny bugfixes for a number of reported issues. Signed-off-by: Greg Kroah-Hartman " * tag 'staging-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (36 commits) staging: zram: fix invalid memory references during disk write staging: tidspbridge: use prepare/unprepare on dsp clocks staging: tidspbridge: Fix build breakage due to splitting CM functions. staging: comedi: comedi_test: fix race when cancelling command staging: comedi: Kconfig: COMEDI_NI_AT_A2150 should select COMEDI_FC staging: comedi: prevent auto-unconfig of manually configured devices staging: comedi: fix minimum AO period for NI 625x and NI 628x staging: vme_pio2: fix oops on module unloading staging: speakup: avoid out-of-range access in synth_add() staging: speakup: avoid out-of-range access in synth_init() staging: rtl8192e: Fix failure to check pci_map_single() staging: rtl8187se: Fix failure to check pci_map_single() staging: drm/imx: fix double free bug in error path staging: drm/imx: several bug fixes staging: drm/imx: check return value of ipu_reset() staging: drm/omap: fix flags in dma buf exporting staging: drm/omap: use omapdss low level API staging/fwserial: Update TODO file per reviewer comments staging/fwserial: Limit tx/rx to 1394-2008 spec maximum staging/fwserial: Refine Kconfig help text ...

Drivers: iio: remove __dev* attributes.

2013-01-03T23:57:03+00:00

CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton Cc: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman

iio: dac: ad5446: Don't set error code to voltage_uv

2012-12-27T11:00:27+00:00

regulator_get_voltage() may return negative error code. Add error checking to avoid setting error code to voltage_uv. Signed-off-by: Axel Lin Signed-off-by: Jonathan Cameron

iio: dac: ad5686: Don't set error code to voltage_uv

2012-12-27T11:00:22+00:00

regulator_get_voltage() may return negative error code. Add error checking to avoid setting error code to voltage_uv. Signed-off-by: Axel Lin Acked-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

iio: dac: ad5624r_spi: Don't set error code to voltage_uv

2012-12-27T11:00:19+00:00

iio: dac: ad5504: Don't set error code to voltage_uv

2012-12-27T11:00:16+00:00