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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-28 17:08:03 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-28 17:08:03 -0800 |
commit | d3dae4ad180a2f7994bda854f5fc820b5067af7b (patch) | |
tree | 0d6ee9ad5bde7dda1b54d00109e180f646bac5fe /drivers | |
parent | 260ea9c2e2d330303163e286ab01b66dbcfe3a6f (diff) | |
parent | 760dbe1dcb6d3dd3ead73dc69b23f206b52273bb (diff) | |
download | linux-d3dae4ad180a2f7994bda854f5fc820b5067af7b.tar.bz2 |
Merge tag 'fixes-for-3.14d' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus
Jonathan writes:
Fourth set of IIO fixes for the 3.14 kernel.
A single line patch fixing a regression that was introduced in 3.13 in the
reworking of the mxs touch screen and ADC drivers to be interrupt rather
than polling driven. It resulted in a stray double reporting of the release
coordinate in the touch screen driver. The bug lay in the adc side
of the driver which left the statemachine in the wrong state.
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/iio/adc/mxs-lradc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c index 7fc66a6a6e36..514844efac75 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -757,6 +757,7 @@ static void mxs_lradc_finish_touch_event(struct mxs_lradc *lradc, bool valid) } /* if it is released, wait for the next touch via IRQ */ + lradc->cur_plate = LRADC_TOUCH; mxs_lradc_reg_clear(lradc, LRADC_CTRL1_TOUCH_DETECT_IRQ, LRADC_CTRL1); mxs_lradc_reg_set(lradc, LRADC_CTRL1_TOUCH_DETECT_IRQ_EN, LRADC_CTRL1); } |