X-Git-Url: http://git.samba.org/samba.git/?a=blobdiff_plain;f=arch%2Farm%2Fcommon%2Fscoop.c;h=b6de43e736998b05c2d598ccf530d0ece0dcec2e;hb=123656d4cc8c946f578ebd18c2050f5251720428;hp=e8356b76d7c6e1fcaf3155b886085ef64c5c6e64;hpb=596c96ba06e5d56e72451e02f93f4e15e17458df;p=sfrench%2Fcifs-2.6.git

diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index e8356b76d7c6..b6de43e73699 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -12,17 +12,13 @@
  */
 
 #include <linux/device.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
 #include <asm/io.h>
 #include <asm/hardware/scoop.h>
 
 #define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
 
-/* PCMCIA to Scoop linkage structures for pxa2xx_sharpsl.c
-   There is no easy way to link multiple scoop devices into one
-   single entity for the pxa2xx_pcmcia device */
-int scoop_num;
-struct scoop_pcmcia_dev *scoop_devs;
-
 struct  scoop_dev {
 	void  *base;
 	spinlock_t scoop_lock;
@@ -37,7 +33,6 @@ void reset_scoop(struct device *dev)
 
 	SCOOP_REG(sdev->base,SCOOP_MCR) = 0x0100;  // 00
 	SCOOP_REG(sdev->base,SCOOP_CDR) = 0x0000;  // 04
-	SCOOP_REG(sdev->base,SCOOP_CPR) = 0x0000;  // 0C
 	SCOOP_REG(sdev->base,SCOOP_CCR) = 0x0000;  // 10
 	SCOOP_REG(sdev->base,SCOOP_IMR) = 0x0000;  // 18
 	SCOOP_REG(sdev->base,SCOOP_IRM) = 0x00FF;  // 14
@@ -102,9 +97,9 @@ static void check_scoop_reg(struct scoop_dev *sdev)
 }
 
 #ifdef CONFIG_PM
-static int scoop_suspend(struct device *dev, pm_message_t state)
+static int scoop_suspend(struct platform_device *dev, pm_message_t state)
 {
-	struct scoop_dev *sdev = dev_get_drvdata(dev);
+	struct scoop_dev *sdev = platform_get_drvdata(dev);
 
 	check_scoop_reg(sdev);
 	sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR);
@@ -113,9 +108,9 @@ static int scoop_suspend(struct device *dev, pm_message_t state)
 	return 0;
 }
 
-static int scoop_resume(struct device *dev)
+static int scoop_resume(struct platform_device *dev)
 {
-	struct scoop_dev *sdev = dev_get_drvdata(dev);
+	struct scoop_dev *sdev = platform_get_drvdata(dev);
 
 	check_scoop_reg(sdev);
 	SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr;
@@ -127,11 +122,10 @@ static int scoop_resume(struct device *dev)
 #define scoop_resume	NULL
 #endif
 
-int __init scoop_probe(struct device *dev)
+int __init scoop_probe(struct platform_device *pdev)
 {
 	struct scoop_dev *devptr;
 	struct scoop_config *inf;
-	struct platform_device *pdev = to_platform_device(dev);
 	struct resource *mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
 	if (!mem)
@@ -145,7 +139,7 @@ int __init scoop_probe(struct device *dev)
 	memset(devptr, 0, sizeof(struct scoop_dev));
 	spin_lock_init(&devptr->scoop_lock);
 
-	inf = dev->platform_data;
+	inf = pdev->dev.platform_data;
 	devptr->base = ioremap(mem->start, mem->end - mem->start + 1);
 
 	if (!devptr->base) {
@@ -153,12 +147,13 @@ int __init scoop_probe(struct device *dev)
 		return -ENOMEM;
 	}
 
-	dev_set_drvdata(dev, devptr);
+	platform_set_drvdata(pdev, devptr);
 
 	printk("Sharp Scoop Device found at 0x%08x -> 0x%08x\n",(unsigned int)mem->start,(unsigned int)devptr->base);
 
 	SCOOP_REG(devptr->base, SCOOP_MCR) = 0x0140;
-	reset_scoop(dev);
+	reset_scoop(&pdev->dev);
+	SCOOP_REG(devptr->base, SCOOP_CPR) = 0x0000;
 	SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff;
 	SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff;
 
@@ -168,29 +163,30 @@ int __init scoop_probe(struct device *dev)
 	return 0;
 }
 
-static int scoop_remove(struct device *dev)
+static int scoop_remove(struct platform_device *pdev)
 {
-	struct scoop_dev *sdev = dev_get_drvdata(dev);
+	struct scoop_dev *sdev = platform_get_drvdata(pdev);
 	if (sdev) {
 		iounmap(sdev->base);
 		kfree(sdev);
-		dev_set_drvdata(dev, NULL);
+		platform_set_drvdata(pdev, NULL);
 	}
 	return 0;
 }
 
-static struct device_driver scoop_driver = {
-	.name		= "sharp-scoop",
-	.bus		= &platform_bus_type,
+static struct platform_driver scoop_driver = {
 	.probe		= scoop_probe,
 	.remove 	= scoop_remove,
 	.suspend	= scoop_suspend,
 	.resume		= scoop_resume,
+	.driver		= {
+		.name	= "sharp-scoop",
+	},
 };
 
 int __init scoop_init(void)
 {
-	return driver_register(&scoop_driver);
+	return platform_driver_register(&scoop_driver);
 }
 
 subsys_initcall(scoop_init);