Re: [PATCH V2 2/5] spmi: pmic-arb: rename pa_xx to pmic_arb_xx and other code cleanup

[Stephen Boyd <sboyd@codeaurora.org>]

On 07/10, Kiran Gunda wrote:
>  
> -static u16 pmic_arb_find_apid(struct spmi_pmic_arb *pa, u16 ppid)
> +static u16 pmic_arb_find_apid(struct spmi_pmic_arb *pmic_arb, u16 ppid)
>  {
> +	struct apid_data *apid_info = &pmic_arb->apid_data[pmic_arb->last_apid];
>  	u32 regval, offset;
> -	u16 apid;
> -	u16 id;
> +	u16 id, i;
>  
>  	/*
> -	 * PMIC_ARB_REG_CHNL is a table in HW mapping channel to ppid.
> +	 * PMIC_ARB_REG_APID is a table in HW mapping apid to ppid.
>  	 * ppid_to_apid is an in-memory invert of that table.
>  	 */
> -	for (apid = pa->last_apid; ; apid++) {
> -		offset = PMIC_ARB_REG_CHNL(apid);
> -		if (offset >= pa->core_size)
> +	for (i = pmic_arb->last_apid; ; i++, apid_info++) {

Can we keep apid instead of replacing it with i please? That will
reduce the noise in this function.

> +		offset = PMIC_ARB_REG_CHNL(i);
> +		if (offset >= pmic_arb->core_size)
>  			break;
>  
> -		regval = readl_relaxed(pa->cnfg +
> -				      SPMI_OWNERSHIP_TABLE_REG(apid));
> -		pa->apid_data[apid].owner = SPMI_OWNERSHIP_PERIPH2OWNER(regval);
> +		regval = readl_relaxed(pmic_arb->cnfg +
> +					SPMI_OWNERSHIP_TABLE_REG(i));
> +		apid_info->owner = SPMI_OWNERSHIP_PERIPH2OWNER(regval);
>  
> -		regval = readl_relaxed(pa->core + offset);
> +		regval = readl_relaxed(pmic_arb->core + offset);
>  		if (!regval)
>  			continue;
>  
>  		id = (regval >> 8) & PMIC_ARB_PPID_MASK;
> -		pa->ppid_to_apid[id] = apid | PMIC_ARB_CHAN_VALID;
> -		pa->apid_data[apid].ppid = id;
> +		pmic_arb->ppid_to_apid[id] = i | PMIC_ARB_APID_VALID;
> +		apid_info->ppid = id;
>  		if (id == ppid) {
> -			apid |= PMIC_ARB_CHAN_VALID;
> +			i |= PMIC_ARB_APID_VALID;
>  			break;
>  		}
>  	}
> -	pa->last_apid = apid & ~PMIC_ARB_CHAN_VALID;
> +	pmic_arb->last_apid = i & ~PMIC_ARB_APID_VALID;
>  
> -	return apid;
> +	return i;
>  }

Otherwise patch looks ok.

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