linux-kernel - [PATCH v2 2/8] pmdomain: de-constify fields struct dev_pm_domain_attach

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Message-Id: <20260201-iris-venus-fix-sm8250-v2-2-6f40d2605c89@oss.qualcomm.com>
Date: Sun, 01 Feb 2026 12:48:59 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Taniya Das <quic_tdas@...cinc.com>,
        Jonathan Marek <jonathan@...ek.ca>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Bryan O'Donoghue <bod@...nel.org>,
        Vikash Garodia <vikash.garodia@....qualcomm.com>,
        Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Hans Verkuil <hverkuil@...nel.org>,
        Stefan Schmidt <stefan.schmidt@...aro.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Dikshita Agarwal <dikshita@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-media@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Subject: [PATCH v2 2/8] pmdomain: de-constify fields struct
 dev_pm_domain_attach_data

It doesn't really make sense to keep u32 fields to be marked as const.
Having the const fields prevents their modification in the driver.
Instead the whole struct can be defined as const (if it is constant).

Fixes: 161e16a5e50a ("PM: domains: Add helper functions to attach/detach multiple PM domains")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
---
 include/linux/pm_domain.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index f6f6d494f728..b299dc0128d6 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -49,8 +49,8 @@
 
 struct dev_pm_domain_attach_data {
 	const char * const *pd_names;
-	const u32 num_pd_names;
-	const u32 pd_flags;
+	u32 num_pd_names;
+	u32 pd_flags;
 };
 
 struct dev_pm_domain_list {

-- 
2.47.3