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Wed, 10 Sep 2025 03:44:13 -0700 (PDT) From: Krzysztof Kozlowski Date: Wed, 10 Sep 2025 12:43:57 +0200 Subject: [PATCH 01/13] memory: tegra124-emc: Simplify return of emc_init() Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250910-memory-tegra-cleanup-v1-1-023c33a2d997@linaro.org> References: <20250910-memory-tegra-cleanup-v1-0-023c33a2d997@linaro.org> In-Reply-To: <20250910-memory-tegra-cleanup-v1-0-023c33a2d997@linaro.org> To: Krzysztof Kozlowski , Thierry Reding , Jonathan Hunter Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, Aaron Kling , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1374; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=LQehtAx2kmaY57h5u012j/ttcRk/Yy2y8c0kuDacy/Q=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBowVZvbVtQiBWq7kKL7wqwIdyXaSh4vUFKxi4Nu jPvYcek1pyJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaMFWbwAKCRDBN2bmhouD 1zOTD/93fxj5wirNSqO33U7YLJCBdMWpkWuctswCzYdN4zvpPNv3NXROTZXaO1B0awkxqvMO4TO 40hvcqsVr/pBxZ4ybn14FSQcapT/JHGp9T8kp7e4WLnVqsVATxWj7BFBwSUfjigEcNoqIAdthJl iw/Rsj1/pzWe/JEHqvWmtRhiYNTw/EA/rD49G+V4M03XYhrSQeYgaO4nRSpQJ8spNp8Ta7vE+qn 1J61Z7r+VO+LSH5LlBFHgvyRGAuApcSoPPVNms1eYy3ksm9yuDeuM73OIrW5EVYvT4XQFIovVKX OM3wp8gsU/sNfD52eyMpLP/mgB5YWUjccPQGB//9Lu7hYObSiu9Fh9heNMWO/Dkw7A6VXllJDB/ rNWXGn1uc4zgKBaC3flbmJUhu4cXdbdtMSRrQrb0E24zDbT91PX/YZAs4HJzvFFiH7AXOp+T7Cj Q/+8dPe8awgtS2uuI8fOUlN4nHYjog+Yut77a+rKtlgcOQScZXgLfWESDpi/n55sp3N/J94aNRh NuqmrBpT64MhwtHd7S/qLHvcoK9m2pDn7dEZ/ub9GqCZlCBYE4DHrEDEJMJbA5LjxleDFvde0N9 h3bQHqFQ6n1BjmeHbLInd3wzLgo5VIygdKWV+u0lksA/8WMR1+WpC9zGDbKr9xhRqqwurOicB88 8kZElxNvKFoOSTQ== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B emc_init() returns always success, so just drop return valye to simplify it. Signed-off-by: Krzysztof Kozlowski --- 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