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coccicnelle: Ignore return of memset

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The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.

The only directory excluded directory was ext/* since it contains
only imported code.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2018-09-11 19:09:03 -07:00 • committed by Anas Nashif
commit da49f2e440
220 changed files with 577 additions and 550 deletions
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2
drivers/sensor/dht/dht.c
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@ -126,7 +126,7 @@ static int dht_sample_fetch(struct device *dev, enum sensor_channel chan)
/* store bits in buf */
j = 0;
memset(buf, 0, sizeof(buf));
(void)memset(buf, 0, sizeof(buf));
for (i = 0; i < DHT_DATA_BITS_NUM; i++) {
if (signal_duration[i] >= avg_duration) {
buf[j] = (buf[j] << 1) | 1;