[PATCH 31/50] wifi: ath12k: add mac.c

[Kalle Valo]

Ping-Ke Shih <pkshih at realtek.com> writes:

>> +static int get_num_chains(u32 mask)
>> +{
>> +	int num_chains = 0;
>> +
>> +	while (mask) {
>> +		if (mask & BIT(0))
>> +			num_chains++;
>> +		mask >>= 1;
>> +	}
>> +
>> +	return num_chains;
>> +}
>
> use hweight32()?

Yup, we'll fix that. Thanks!

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