Richard Weinberger schrieb am 03.12.2014 um 00:32: > As we access i-1 we must not start with i=0. > > Signed-off-by: Richard Weinberger <[email protected]> Acked-by: Hartmut Knaack <[email protected]> > --- > drivers/iio/humidity/dht11.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c > index fbcd7cb..5dfe71b 100644 > --- a/drivers/iio/humidity/dht11.c > +++ b/drivers/iio/humidity/dht11.c > @@ -90,7 +90,7 @@ static int dht11_decode(struct dht11 *dht11, int offset) > unsigned char temp_int, temp_dec, hum_int, hum_dec, checksum; > > /* Calculate timestamp resolution */ > - for (i = 0; i < dht11->num_edges; ++i) { > + for (i = 1; i < dht11->num_edges; ++i) { > t = dht11->edges[i].ts - dht11->edges[i-1].ts; > if (t > 0 && t < timeres) > timeres = t; >
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