linux-kernel - [PATCH 01/13] memory: tegra124-emc: Simplify return of emc

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Message-Id: <20250910-memory-tegra-cleanup-v1-1-023c33a2d997@linaro.org>
Date: Wed, 10 Sep 2025 12:43:57 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Krzysztof Kozlowski <krzk@...nel.org>, 
 Thierry Reding <thierry.reding@...il.com>, 
 Jonathan Hunter <jonathanh@...dia.com>
Cc: linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org, 
 Aaron Kling <webgeek1234@...il.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 01/13] memory: tegra124-emc: Simplify return of emc_init()

emc_init() returns always success, so just drop return valye to simplify
it.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/memory/tegra/tegra124-emc.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c
index 03f1daa2d132a81d28705ec7c62d640d7d25a894..9aad02901613f1b2ed855c11bcd76fef153034af 100644
--- a/drivers/memory/tegra/tegra124-emc.c
+++ b/drivers/memory/tegra/tegra124-emc.c
@@ -896,7 +896,7 @@ static void emc_read_current_timing(struct tegra_emc *emc,
 	timing->emc_mode_reset = 0;
 }
 
-static int emc_init(struct tegra_emc *emc)
+static void emc_init(struct tegra_emc *emc)
 {
 	emc->dram_type = readl(emc->regs + EMC_FBIO_CFG5);
 
@@ -913,8 +913,6 @@ static int emc_init(struct tegra_emc *emc)
 	emc->dram_num = tegra_mc_get_emem_device_count(emc->mc);
 
 	emc_read_current_timing(emc, &emc->last_timing);
-
-	return 0;
 }
 
 static int load_one_timing_from_dt(struct tegra_emc *emc,
@@ -1472,11 +1470,7 @@ static int tegra_emc_probe(struct platform_device *pdev)
 			      ram_code);
 	}
 
-	err = emc_init(emc);
-	if (err) {
-		dev_err(&pdev->dev, "EMC initialization failed: %d\n", err);
-		return err;
-	}
+	emc_init(emc);
 
 	platform_set_drvdata(pdev, emc);
 

-- 
2.48.1