Re: [PATCH][next] iio: tsl2x7x/tsl2772: avoid potential division by zero

[Brian Masney]

On Wed, May 30, 2018 at 07:19:36PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> 
> It may be possible for tsl2772_get_lux to return a zero lux value
> and hence a division by zero can occur when lux_val is zero. Check
> for this case and return -ERANGE to avoid the division by zero.
> 
> Detected by CoverityScan, CID#1469484 ("Division or modulo by zero")
> 
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Acked-by: Brian Masney <masneyb@xxxxxxxxxxxxx>