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[PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid function

Started byKiran Gunda <kgunda@codeaurora.org>
First post2017-07-20 09:40 +0200
Last post2017-07-28 07:40 +0200
Articles 3 — 3 participants

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  [PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid function Kiran Gunda <kgunda@codeaurora.org> - 2017-07-20 09:40 +0200
    Re: [PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid  function Stephen Boyd <sboyd@codeaurora.org> - 2017-07-28 03:20 +0200
      Re: [PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid  function kgunda@codeaurora.org - 2017-07-28 07:40 +0200

#1692505 — [PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid function

FromKiran Gunda <kgunda@codeaurora.org>
Date2017-07-20 09:40 +0200
Subject[PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid function
Message-ID<u5edZ-46l-33@gated-at.bofh.it>
Clean up the pmic_arb_find_apid() by using the local
variables to improve the code readability.

Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
---
 drivers/spmi/spmi-pmic-arb.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index 530fa11..cd78665 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -762,23 +762,22 @@ static int pmic_arb_offset_v1(struct spmi_pmic_arb *pmic_arb, u8 sid, u16 addr,
 
 static u16 pmic_arb_find_apid(struct spmi_pmic_arb *pmic_arb, u16 ppid)
 {
+	struct apid_data *apidd = &pmic_arb->apid_data[pmic_arb->last_apid];
 	u32 regval, offset;
-	u16 apid;
-	u16 id;
+	u16 id, apid;
 
 	/*
-	 * 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 = pmic_arb->last_apid; ; apid++) {
+	for (apid = pmic_arb->last_apid; ; apid++, apidd++) {
 		offset = PMIC_ARB_REG_APID(apid);
 		if (offset >= pmic_arb->core_size)
 			break;
 
 		regval = readl_relaxed(pmic_arb->cnfg +
-				      SPMI_OWNERSHIP_TABLE_REG(apid));
-		pmic_arb->apid_data[apid].owner =
-					SPMI_OWNERSHIP_PERIPH2OWNER(regval);
+					SPMI_OWNERSHIP_TABLE_REG(apid));
+		apidd->owner = SPMI_OWNERSHIP_PERIPH2OWNER(regval);
 
 		regval = readl_relaxed(pmic_arb->core + offset);
 		if (!regval)
@@ -786,7 +785,7 @@ static u16 pmic_arb_find_apid(struct spmi_pmic_arb *pmic_arb, u16 ppid)
 
 		id = (regval >> 8) & PMIC_ARB_PPID_MASK;
 		pmic_arb->ppid_to_apid[id] = apid | PMIC_ARB_APID_VALID;
-		pmic_arb->apid_data[apid].ppid = id;
+		apidd->ppid = id;
 		if (id == ppid) {
 			apid |= PMIC_ARB_APID_VALID;
 			break;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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#1698394 — Re: [PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid function

FromStephen Boyd <sboyd@codeaurora.org>
Date2017-07-28 03:20 +0200
SubjectRe: [PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid function
Message-ID<u826B-5lO-5@gated-at.bofh.it>
In reply to#1692505
On 07/20, Kiran Gunda wrote:
> Clean up the pmic_arb_find_apid() by using the local
> variables to improve the code readability.
> 
> Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
> ---

Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>

One nit below:

>  			break;
>  
>  		regval = readl_relaxed(pmic_arb->cnfg +
> -				      SPMI_OWNERSHIP_TABLE_REG(apid));
> -		pmic_arb->apid_data[apid].owner =
> -					SPMI_OWNERSHIP_PERIPH2OWNER(regval);
> +					SPMI_OWNERSHIP_TABLE_REG(apid));

This should be 7 spaces and not a tab? Originally looks like it
was 6 spaces

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

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#1698479 — Re: [PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid function

Fromkgunda@codeaurora.org
Date2017-07-28 07:40 +0200
SubjectRe: [PATCH V1 03/12] spmi: pmic-arb: clean up pmic_arb_find_apid function
Message-ID<u86ae-7YD-9@gated-at.bofh.it>
In reply to#1698394
On 2017-07-28 06:48, Stephen Boyd wrote:
> On 07/20, Kiran Gunda wrote:
>> Clean up the pmic_arb_find_apid() by using the local
>> variables to improve the code readability.
>> 
>> Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
>> ---
> 
> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
> 
> One nit below:
> 
>>  			break;
>> 
>>  		regval = readl_relaxed(pmic_arb->cnfg +
>> -				      SPMI_OWNERSHIP_TABLE_REG(apid));
>> -		pmic_arb->apid_data[apid].owner =
>> -					SPMI_OWNERSHIP_PERIPH2OWNER(regval);
>> +					SPMI_OWNERSHIP_TABLE_REG(apid));
> 
> This should be 7 spaces and not a tab? Originally looks like it
> was 6 spaces
Will fix it and send the next patch.

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