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drivers: dac: max22017: return negative errno

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Changed the return value for unsupported channel from ENOTSUP to -ENOTSUP

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This commit is contained in:
Benjamin Cabé 2025-06-07 22:03:42 +02:00 • committed by Benjamin Cabé
commit e37631eea7
1 changed files with 1 additions and 1 deletions
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drivers/dac/dac_max22017.c
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@ -102,7 +102,7 @@ static int max22017_write_value(const struct device *dev, uint8_t channel, uint3
if (channel > config->nchannels - 1) { if (channel > config->nchannels - 1) {
LOG_ERR("unsupported channel %d", channel); LOG_ERR("unsupported channel %d", channel);
return ENOTSUP; return -ENOTSUP;
} }
if (value >= (1 << config->resolution)) { if (value >= (1 << config->resolution)) {