Re: [patch] iio: magnetometer: correct a harmless off by one check

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On 27/05/15 09:37, Daniel Baluta wrote:
> On Wed, May 27, 2015 at 11:20 AM, Dan Carpenter
> <dan.carpenter@xxxxxxxxxx> wrote:
>> The line before limits i to 0-3 so the existing code works fine but the
>> check is still off by one and >= is intended instead of >.
>>
>> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> 
> Good catch.
> 
> Reviewed-by: Daniel Baluta <daniel.baluta@xxxxxxxxx>
Applied to the togreg branch of iio.git - initially pushed out as
testing when I have a network that does anything other than https.

J
> 
>>
>> diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
>> index aa6e25d..c71392c 100644
>> --- a/drivers/iio/magnetometer/mmc35240.c
>> +++ b/drivers/iio/magnetometer/mmc35240.c
>> @@ -308,7 +308,7 @@ static int mmc35240_read_raw(struct iio_dev *indio_dev,
>>                         return ret;
>>
>>                 i = (reg & MMC35240_CTRL1_BW_MASK) >> MMC35240_CTRL1_BW_SHIFT;
>> -               if (i < 0 || i > ARRAY_SIZE(mmc35240_samp_freq))
>> +               if (i < 0 || i >= ARRAY_SIZE(mmc35240_samp_freq))
>>                         return -EINVAL;
>>
>>                 *val = mmc35240_samp_freq[i];
>> --
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