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Wed, 03 Apr 2024 11:26:19 -0700 (PDT) Received: from localhost.localdomain ([113.30.217.222]) by smtp.gmail.com with ESMTPSA id kq10-20020a056a004b0a00b006eae3aac040sm10609776pfb.31.2024.04.03.11.26.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Apr 2024 11:26:18 -0700 (PDT) From: Anand Moon To: Chanwoo Choi , MyungJoo Ham , Kyungmin Park , Krzysztof Kozlowski , Alim Akhtar Cc: Anand Moon , linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] PM / devfreq: exynos: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() Date: Wed, 3 Apr 2024 23:45:05 +0530 Message-ID: <20240403181517.5993-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240403181517.5993-1-linux.amoon@gmail.com> References: <20240403181517.5993-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240403_112621_138287_2F039C1E X-CRM114-Status: GOOD ( 18.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the new PM macros for the suspend and resume functions to be automatically dropped by the compiler when CONFIG_PM_SLEEP are disabled, without having to use #ifdef guards. If CONFIG_PM_SLEEP unused, they will simply be discarded by the compiler. Signed-off-by: Anand Moon --- added __maybe_unused to suspend/resume functions [0] https://lore.kernel.org/all/20240226183308.4730-1-linux.amoon@gmail.com/ --- drivers/devfreq/exynos-bus.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c index 153340b6685f..09822f8fa209 100644 --- a/drivers/devfreq/exynos-bus.c +++ b/drivers/devfreq/exynos-bus.c @@ -454,8 +454,7 @@ static void exynos_bus_shutdown(struct platform_device *pdev) devfreq_suspend_device(bus->devfreq); } -#ifdef CONFIG_PM_SLEEP -static int exynos_bus_resume(struct device *dev) +static int __maybe_unused exynos_bus_resume(struct device *dev) { struct exynos_bus *bus = dev_get_drvdata(dev); int ret; @@ -469,7 +468,7 @@ static int exynos_bus_resume(struct device *dev) return 0; } -static int exynos_bus_suspend(struct device *dev) +static int __maybe_unused exynos_bus_suspend(struct device *dev) { struct exynos_bus *bus = dev_get_drvdata(dev); int ret; @@ -482,7 +481,6 @@ static int exynos_bus_suspend(struct device *dev) return 0; } -#endif static const struct dev_pm_ops exynos_bus_pm = { SET_SYSTEM_SLEEP_PM_OPS(exynos_bus_suspend, exynos_bus_resume) @@ -499,7 +497,7 @@ static struct platform_driver exynos_bus_platdrv = { .shutdown = exynos_bus_shutdown, .driver = { .name = "exynos-bus", - .pm = &exynos_bus_pm, + .pm = pm_sleep_ptr(&exynos_bus_pm), .of_match_table = exynos_bus_of_match, }, }; -- 2.44.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel