[2/3,v2] mmc: sh_mmcif: cleanup to use dev instead of &pdev->dev

Commit Message

Kuninori Morimoto April 21, 2015, 7:54 a.m. UTC

From: Kuninori Morimoto <[e-mail]>

Signed-off-by: Kuninori Morimoto <[e-mail]>
Tested-by: Keita Kobayashi <[e-mail]>
---
v2 -> v3

 - no change

 drivers/mmc/host/sh_mmcif.c | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

Patch

diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 4e81278..5282c5b 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1386,7 +1386,8 @@  static int sh_mmcif_probe(struct platform_device *pdev)
 	int ret = 0, irq[2];
 	struct mmc_host *mmc;
 	struct sh_mmcif_host *host;
-	struct sh_mmcif_plat_data *pd = pdev->dev.platform_data;
+	struct device *dev = &pdev->dev;
+	struct sh_mmcif_plat_data *pd = dev->platform_data;
 	struct resource *res;
 	void __iomem *reg;
 	const char *name;
@@ -1394,16 +1395,16 @@  static int sh_mmcif_probe(struct platform_device *pdev)
 	irq[0] = platform_get_irq(pdev, 0);
 	irq[1] = platform_get_irq(pdev, 1);
 	if (irq[0] < 0) {
-		dev_err(&pdev->dev, "Get irq error\n");
+		dev_err(dev, "Get irq error\n");
 		return -ENXIO;
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	reg = devm_ioremap_resource(&pdev->dev, res);
+	reg = devm_ioremap_resource(dev, res);
 	if (IS_ERR(reg))
 		return PTR_ERR(reg);
 
-	mmc = mmc_alloc_host(sizeof(struct sh_mmcif_host), &pdev->dev);
+	mmc = mmc_alloc_host(sizeof(struct sh_mmcif_host), dev);
 	if (!mmc)
 		return -ENOMEM;
 
@@ -1436,20 +1437,20 @@  static int sh_mmcif_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, host);
 
-	pm_runtime_enable(&pdev->dev);
+	pm_runtime_enable(dev);
 	host->power = false;
 
-	host->hclk = devm_clk_get(&pdev->dev, NULL);
+	host->hclk = devm_clk_get(dev, NULL);
 	if (IS_ERR(host->hclk)) {
 		ret = PTR_ERR(host->hclk);
-		dev_err(&pdev->dev, "cannot get clock: %d\n", ret);
+		dev_err(dev, "cannot get clock: %d\n", ret);
 		goto err_pm;
 	}
 	ret = sh_mmcif_clk_update(host);
 	if (ret < 0)
 		goto err_pm;
 
-	ret = pm_runtime_resume(&pdev->dev);
+	ret = pm_runtime_resume(dev);
 	if (ret < 0)
 		goto err_clk;
 
@@ -1458,19 +1459,19 @@  static int sh_mmcif_probe(struct platform_device *pdev)
 	sh_mmcif_sync_reset(host);
 	sh_mmcif_writel(host->addr, MMCIF_CE_INT_MASK, MASK_ALL);
 
-	name = irq[1] < 0 ? dev_name(&pdev->dev) : "sh_mmc:error";
-	ret = devm_request_threaded_irq(&pdev->dev, irq[0], sh_mmcif_intr,
+	name = irq[1] < 0 ? dev_name(dev) : "sh_mmc:error";
+	ret = devm_request_threaded_irq(dev, irq[0], sh_mmcif_intr,
 					sh_mmcif_irqt, 0, name, host);
 	if (ret) {
-		dev_err(&pdev->dev, "request_irq error (%s)\n", name);
+		dev_err(dev, "request_irq error (%s)\n", name);
 		goto err_clk;
 	}
 	if (irq[1] >= 0) {
-		ret = devm_request_threaded_irq(&pdev->dev, irq[1],
+		ret = devm_request_threaded_irq(dev, irq[1],
 						sh_mmcif_intr, sh_mmcif_irqt,
 						0, "sh_mmc:int", host);
 		if (ret) {
-			dev_err(&pdev->dev, "request_irq error (sh_mmc:int)\n");
+			dev_err(dev, "request_irq error (sh_mmc:int)\n");
 			goto err_clk;
 		}
 	}
@@ -1487,9 +1488,9 @@  static int sh_mmcif_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto err_clk;
 
-	dev_pm_qos_expose_latency_limit(&pdev->dev, 100);
+	dev_pm_qos_expose_latency_limit(dev, 100);
 
-	dev_info(&pdev->dev, "Chip version 0x%04x, clock rate %luMHz\n",
+	dev_info(dev, "Chip version 0x%04x, clock rate %luMHz\n",
 		 sh_mmcif_readl(host->addr, MMCIF_CE_VERSION) & 0xffff,
 		 clk_get_rate(host->hclk) / 1000000UL);
 
@@ -1499,7 +1500,7 @@  static int sh_mmcif_probe(struct platform_device *pdev)
 err_clk:
 	clk_disable_unprepare(host->hclk);
 err_pm:
-	pm_runtime_disable(&pdev->dev);
+	pm_runtime_disable(dev);
 err_host:
 	mmc_free_host(mmc);
 	return ret;