Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Viresh Kumar <viresh.kumar@linaro.org>
To:     Ilia Lin <ilia.lin@kernel.org>, Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Viresh Kumar <viresh.kumar@linaro.org>
Cc:     linux-pm@vger.kernel.org,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Stephen Boyd <sboyd@kernel.org>, Nishanth Menon <nm@ti.com>,
        digetx@gmail.com, linux-arm-msm@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 3/7] cpufreq: qcom-cpufreq-nvmem: dev_pm_opp_put_*() accepts NULL argument
Date:   Fri,  6 Nov 2020 12:33:23 +0530
Message-Id: <86e6dfb0b929e525b568d80e5e852f14487d9b94.1604646059.git.viresh.kumar@linaro.org>
In-Reply-To: <cover.1604646059.git.viresh.kumar@linaro.org>
References: <cover.1604646059.git.viresh.kumar@linaro.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The dev_pm_opp_put_*() APIs now accepts a NULL opp_table pointer and so
there is no need for us to carry the extra checks. Drop them.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/qcom-cpufreq-nvmem.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c
index d06b37822c3d..747d602f221e 100644
--- a/drivers/cpufreq/qcom-cpufreq-nvmem.c
+++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c
@@ -397,19 +397,19 @@ static int qcom_cpufreq_probe(struct platform_device *pdev)
 
 free_genpd_opp:
 	for_each_possible_cpu(cpu) {
-		if (IS_ERR_OR_NULL(drv->genpd_opp_tables[cpu]))
+		if (IS_ERR(drv->genpd_opp_tables[cpu]))
 			break;
 		dev_pm_opp_detach_genpd(drv->genpd_opp_tables[cpu]);
 	}
 	kfree(drv->genpd_opp_tables);
 free_opp:
 	for_each_possible_cpu(cpu) {
-		if (IS_ERR_OR_NULL(drv->names_opp_tables[cpu]))
+		if (IS_ERR(drv->names_opp_tables[cpu]))
 			break;
 		dev_pm_opp_put_prop_name(drv->names_opp_tables[cpu]);
 	}
 	for_each_possible_cpu(cpu) {
-		if (IS_ERR_OR_NULL(drv->hw_opp_tables[cpu]))
+		if (IS_ERR(drv->hw_opp_tables[cpu]))
 			break;
 		dev_pm_opp_put_supported_hw(drv->hw_opp_tables[cpu]);
 	}
@@ -430,12 +430,9 @@ static int qcom_cpufreq_remove(struct platform_device *pdev)
 	platform_device_unregister(cpufreq_dt_pdev);
 
 	for_each_possible_cpu(cpu) {
-		if (drv->names_opp_tables[cpu])
-			dev_pm_opp_put_supported_hw(drv->names_opp_tables[cpu]);
-		if (drv->hw_opp_tables[cpu])
-			dev_pm_opp_put_supported_hw(drv->hw_opp_tables[cpu]);
-		if (drv->genpd_opp_tables[cpu])
-			dev_pm_opp_detach_genpd(drv->genpd_opp_tables[cpu]);
+		dev_pm_opp_put_supported_hw(drv->names_opp_tables[cpu]);
+		dev_pm_opp_put_supported_hw(drv->hw_opp_tables[cpu]);
+		dev_pm_opp_detach_genpd(drv->genpd_opp_tables[cpu]);
 	}
 
 	kfree(drv->names_opp_tables);
-- 
2.25.0.rc1.19.g042ed3e048af