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iio: adc: ad7780: Add parentheses to macros 

- Fix CHECK Macro argument 'wordsize' may be better as '(wordsize)' to avoid precedence issues

Slightly modified by Jonathan to take into account the staging graduation
and a copy and paste version of the same item on the following line.

Signed-off-by: Vladimir Petrigo <vladimir.petrigo@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
hifive-unleashed-5.2
Vladimir Petrigo 2019-03-22 00:15:28 +03:00 committed by Jonathan Cameron
parent 3cb5161317
commit bf2da97079
1 changed files with 2 additions and 2 deletions
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drivers/iio/adc/ad7780.c
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@ -206,9 +206,9 @@ static const struct ad_sigma_delta_info ad7780_sigma_delta_info = {
};
#define AD7780_CHANNEL(bits, wordsize) \
AD_SD_CHANNEL(1, 0, 0, bits, 32, wordsize - bits)
AD_SD_CHANNEL(1, 0, 0, bits, 32, (wordsize) - (bits))
#define AD7170_CHANNEL(bits, wordsize) \
AD_SD_CHANNEL_NO_SAMP_FREQ(1, 0, 0, bits, 32, wordsize - bits)
AD_SD_CHANNEL_NO_SAMP_FREQ(1, 0, 0, bits, 32, (wordsize) - (bits))
static const struct ad7780_chip_info ad7780_chip_info_tbl[] = {
[ID_AD7170] = {