Commit bb2c232a authored Nov 04, 2016 by Nicholas Troast

iio: adc: qcom-tadc: cast raw ADC readings before conversion



Currently the code depends on implicit type conversion when converting
ADC readings. Make the type conversions explicit.

Change-Id: I09b5d4cd219b0a53559176525d9b501e5a6dc0c9
Signed-off-by: Nicholas Troast <ntroast@codeaurora.org>

parent c74e83d4

drivers/iio/adc/qcom-tadc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -398,7 +398,7 @@ static int tadc_do_conversion(struct tadc_chip chip, u8 channels, s16 adc)
		}

		for (i = 0; i < TADC_NUM_CH; i++)
		adc[i] = val[i * 2] \| val[i * 2 + 1] << BITS_PER_BYTE;
		adc[i] = (s16)(val[i * 2] \| (u16)val[i * 2 + 1] << 8);

		return jiffies_to_msecs(timeout - timeleft);
		}