From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yangtao Li Subject: [PATCH 4/9] memory: tegra: convert to devm_platform_ioremap_resource Date: Sun, 22 Dec 2019 18:50:29 +0000 Message-ID: <20191222185034.4665-4-tiny.windzz@gmail.com> References: <20191222185034.4665-1-tiny.windzz@gmail.com> Return-path: In-Reply-To: <20191222185034.4665-1-tiny.windzz@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: ssantosh@kernel.org, paul@crapouillou.net, matthias.bgg@gmail.com, rogerq@ti.com, tony@atomide.com, lukasz.luba@arm.com, kgene@kernel.org, krzk@kernel.org, thierry.reding@gmail.com, jonathanh@nvidia.com, allison@lohutok.net, tglx@linutronix.de, yong.wu@mediatek.com, jroedel@suse.de, evgreen@chromium.org, rfontana@redhat.com, digetx@gmail.com, pdeschrijver@nvidia.com, john@phrozen.org, alexios.zavras@intel.com, sboyd@kernel.org, kstewart@linuxfoundation.org, info@metux.net, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-omap@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org Cc: Yangtao Li List-Id: linux-tegra@vger.kernel.org Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li --- drivers/memory/tegra/mc.c | 4 +--- drivers/memory/tegra/tegra124-emc.c | 4 +--- drivers/memory/tegra/tegra186.c | 4 +--- drivers/memory/tegra/tegra20-emc.c | 4 +--- 4 files changed, 4 insertions(+), 12 deletions(-) diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index ec8403557ed4..71390d4ad809 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -593,7 +593,6 @@ static __maybe_unused irqreturn_t tegra20_mc_irq(int irq, void *data) static int tegra_mc_probe(struct platform_device *pdev) { - struct resource *res; struct tegra_mc *mc; void *isr; u64 mask; @@ -619,8 +618,7 @@ static int tegra_mc_probe(struct platform_device *pdev) /* length of MC tick in nanoseconds */ mc->tick = 30; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mc->regs = devm_ioremap_resource(&pdev->dev, res); + mc->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mc->regs)) return PTR_ERR(mc->regs); diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c index 464f0ceaee63..2c73260654ba 100644 --- a/drivers/memory/tegra/tegra124-emc.c +++ b/drivers/memory/tegra/tegra124-emc.c @@ -1085,7 +1085,6 @@ static int tegra_emc_probe(struct platform_device *pdev) struct platform_device *mc; struct device_node *np; struct tegra_emc *emc; - struct resource *res; u32 ram_code; int err; @@ -1095,8 +1094,7 @@ static int tegra_emc_probe(struct platform_device *pdev) emc->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - emc->regs = devm_ioremap_resource(&pdev->dev, res); + emc->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(emc->regs)) return PTR_ERR(emc->regs); diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c index 441213a35930..226d2b16036d 100644 --- a/drivers/memory/tegra/tegra186.c +++ b/drivers/memory/tegra/tegra186.c @@ -534,7 +534,6 @@ static const struct tegra_mc_client tegra186_mc_clients[] = { static int tegra186_mc_probe(struct platform_device *pdev) { - struct resource *res; struct tegra_mc *mc; unsigned int i; int err = 0; @@ -543,8 +542,7 @@ static int tegra186_mc_probe(struct platform_device *pdev) if (!mc) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mc->regs = devm_ioremap_resource(&pdev->dev, res); + mc->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mc->regs)) return PTR_ERR(mc->regs); diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegra20-emc.c index 1b23b1c34476..d2efd0c658c0 100644 --- a/drivers/memory/tegra/tegra20-emc.c +++ b/drivers/memory/tegra/tegra20-emc.c @@ -482,7 +482,6 @@ static int tegra_emc_probe(struct platform_device *pdev) { struct device_node *np; struct tegra_emc *emc; - struct resource *res; int irq, err; /* driver has nothing to do in a case of memory timing absence */ @@ -518,8 +517,7 @@ static int tegra_emc_probe(struct platform_device *pdev) if (err) return err; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - emc->regs = devm_ioremap_resource(&pdev->dev, res); + emc->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(emc->regs)) return PTR_ERR(emc->regs); -- 2.17.1