[PATCH 3/5] memory: tegra210-emc: Simplify usage of clk_rate_exclusive_get() - Uwe Kleine-König

From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Russell King <linux@armlinux.org.uk>
Cc: linux-clk@vger.kernel.org,
	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Rob Herring <robh@kernel.org>,
	linux-tegra@vger.kernel.org, kernel@pengutronix.de
Subject: [PATCH 3/5] memory: tegra210-emc: Simplify usage of clk_rate_exclusive_get()
Date: Tue, 12 Dec 2023 18:26:40 +0100	[thread overview]
Message-ID: <1b4321a975ac1a903a0c816ef2cce80e7d75eae3.1702400947.git.u.kleine-koenig@pengutronix.de> (raw)
In-Reply-To: <cover.1702400947.git.u.kleine-koenig@pengutronix.de>

clk_rate_exclusive_get() returns 0 unconditionally. So remove error
handling. This prepares making clk_rate_exclusive_get() return void.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/memory/tegra/tegra210-emc-core.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/memory/tegra/tegra210-emc-core.c b/drivers/memory/tegra/tegra210-emc-core.c
index 3300bde47c13..957bcaadb24f 100644
--- a/drivers/memory/tegra/tegra210-emc-core.c
+++ b/drivers/memory/tegra/tegra210-emc-core.c
@@ -2001,11 +2001,7 @@ static int __maybe_unused tegra210_emc_suspend(struct device *dev)
 	struct tegra210_emc *emc = dev_get_drvdata(dev);
 	int err;
 
-	err = clk_rate_exclusive_get(emc->clk);
-	if (err < 0) {
-		dev_err(emc->dev, "failed to acquire clock: %d\n", err);
-		return err;
-	}
+	clk_rate_exclusive_get(emc->clk);
 
 	emc->resume_rate = clk_get_rate(emc->clk);
 
-- 
2.42.0

