On 07/02/2012 02:13 PM, Lars-Peter Clausen wrote: > On 07/02/2012 02:52 PM, Peter Meerwald wrote: >> >>> Add a helper function for validating a scan mask for devices where at most one >>> channel may be selected at a time. This is a common case among devices which >>> have scan mask restrictions so it makes sense to provide this function in the >>> core. >> >> personally, would find iio_validate_scan_mask_atmost_one clearer than >> iio_validate_scan_mask_onehot, but it is a bit longer also > > I think the code can even be changed to be more strict and just check if > bitmap_weight == 1. A mask is only validating after enabling a channel and > not after disabling it, so there will always be at least one bit set when > the validate function is called. Any of the above is fine with me. I like this patch set as is, but if you want to change things feel free! Either way let me know. > > - Lars > -- > To unsubscribe from this list: send the line "unsubscribe linux-iio" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html