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Thu, 20 Aug 2026 00:13:16 -0700 (PDT) From: Triet Hoang To: fabrice.gasnier@foss.st.com Cc: wbg@kernel.org, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, linux-iio@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Triet Hoang Subject: [PATCH] counter: stm32-timer-cnt: Convert to DEFINE_SIMPLE_DEV_PM_OPS() Date: Thu, 20 Aug 2026 14:13:08 +0700 Message-ID: <20260820071308.2041128-1-triet.hoang.dev@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Convert the deprecated SIMPLE_DEV_PM_OPS to DEFINE_SIMPLE_DEV_PM_OPS and pm_sleep_ptr(). This lets us drop the __maybe_unused annotations from its suspend and resume callbacks, and reduces kernel size in case CONFIG_PM or CONFIG_PM_SLEEP is disabled. Signed-off-by: Triet Hoang --- drivers/counter/stm32-timer-cnt.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c index a3d8f7a5874e..3024ec002cc6 100644 --- a/drivers/counter/stm32-timer-cnt.c +++ b/drivers/counter/stm32-timer-cnt.c @@ -794,7 +794,7 @@ static int stm32_timer_cnt_probe(struct platform_device *pdev) return ret; } -static int __maybe_unused stm32_timer_cnt_suspend(struct device *dev) +static int stm32_timer_cnt_suspend(struct device *dev) { struct stm32_timer_cnt *priv = dev_get_drvdata(dev); @@ -814,7 +814,7 @@ static int __maybe_unused stm32_timer_cnt_suspend(struct device *dev) return pinctrl_pm_select_sleep_state(dev); } -static int __maybe_unused stm32_timer_cnt_resume(struct device *dev) +static int stm32_timer_cnt_resume(struct device *dev) { struct stm32_timer_cnt *priv = dev_get_drvdata(dev); int ret; @@ -842,7 +842,7 @@ static int __maybe_unused stm32_timer_cnt_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(stm32_timer_cnt_pm_ops, stm32_timer_cnt_suspend, +static DEFINE_SIMPLE_DEV_PM_OPS(stm32_timer_cnt_pm_ops, stm32_timer_cnt_suspend, stm32_timer_cnt_resume); static const struct of_device_id stm32_timer_cnt_of_match[] = { @@ -857,7 +857,7 @@ static struct platform_driver stm32_timer_cnt_driver = { .driver = { .name = "stm32-timer-counter", .of_match_table = stm32_timer_cnt_of_match, - .pm = &stm32_timer_cnt_pm_ops, + .pm = pm_sleep_ptr(&stm32_timer_cnt_pm_ops), }, }; module_platform_driver(stm32_timer_cnt_driver); -- 2.53.0