Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Martin Kaiser <martin@kaiser.cx>
To:     Herbert Xu <herbert@gondor.apana.org.au>
Cc:     =?UTF-8?q?=C5=81ukasz=20Stelmach?= <l.stelmach@samsung.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        linux-samsung-soc@vger.kernel.org, linux-crypto@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        Martin Kaiser <martin@kaiser.cx>
Subject: [PATCH] hwrng: exynos - switch to DEFINE_SIMPLE_DEV_PM_OPS
Date:   Tue,  4 Jul 2023 19:10:51 +0200
Message-Id: <20230704171051.69763-1-martin@kaiser.cx>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

SIMPLE_DEV_PM_OPS is deprecated, replace it with DEFINE_SIMPLE_DEV_PM_OPS
and use pm_sleep_ptr for setting the driver's pm routines. We can now
remove the __maybe_unused qualifier in the suspend and resume functions.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
compile-tested only

 drivers/char/hw_random/exynos-trng.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c
index 9cc3d542dd0f..30207b7ac5f4 100644
--- a/drivers/char/hw_random/exynos-trng.c
+++ b/drivers/char/hw_random/exynos-trng.c
@@ -185,14 +185,14 @@ static int exynos_trng_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static int __maybe_unused exynos_trng_suspend(struct device *dev)
+static int exynos_trng_suspend(struct device *dev)
 {
 	pm_runtime_put_sync(dev);
 
 	return 0;
 }
 
-static int __maybe_unused exynos_trng_resume(struct device *dev)
+static int exynos_trng_resume(struct device *dev)
 {
 	int ret;
 
@@ -205,7 +205,7 @@ static int __maybe_unused exynos_trng_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(exynos_trng_pm_ops, exynos_trng_suspend,
+static DEFINE_SIMPLE_DEV_PM_OPS(exynos_trng_pm_ops, exynos_trng_suspend,
 			 exynos_trng_resume);
 
 static const struct of_device_id exynos_trng_dt_match[] = {
@@ -219,7 +219,7 @@ MODULE_DEVICE_TABLE(of, exynos_trng_dt_match);
 static struct platform_driver exynos_trng_driver = {
 	.driver = {
 		.name = "exynos-trng",
-		.pm = &exynos_trng_pm_ops,
+		.pm = pm_sleep_ptr(&exynos_trng_pm_ops),
 		.of_match_table = exynos_trng_dt_match,
 	},
 	.probe = exynos_trng_probe,
-- 
2.30.2