Searched hist:"1 fe899e3" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/iio/adc/ |
| H A D | hx711.c | 1fe899e3 Wed Dec 13 11:10:34 CST 2017 Andreas Klinger <ak@it-klinger.de> iio: hx711: fix bug in reset functionality
Return value in hx711_reset() should indicate status of dout otherwise the
calling function is reporting an error as false positive
If there are two reads too close to each other, then the second one will
never succeed. This happens especially when using buffered mode with both
channels enabled.
When changing the channel on every trigger event the former 100 ms are not
enough for waiting until the device indicates normal mode.
Wait up to 1 second until the device turns into normal mode.
Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1fe899e3 Wed Dec 13 11:10:34 CST 2017 Andreas Klinger <ak@it-klinger.de> iio: hx711: fix bug in reset functionality
Return value in hx711_reset() should indicate status of dout otherwise the
calling function is reporting an error as false positive
If there are two reads too close to each other, then the second one will
never succeed. This happens especially when using buffered mode with both
channels enabled.
When changing the channel on every trigger event the former 100 ms are not
enough for waiting until the device indicates normal mode.
Wait up to 1 second until the device turns into normal mode.
Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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