i2c: pasemi: Remove usage of pci_dev

Prepare to create a platform driver by removing all usages of pci_dev we
can.
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sven Peter <sven@svenpeter.dev>
Acked-by: Olof Johansson <olof@lixom.net>
Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

drivers/i2c/busses/i2c-pasemi.c

@@ -18,7 +18,7 @@
 static struct pci_driver pasemi_smb_driver;
 
 struct pasemi_smbus {
-	struct pci_dev		*dev;
+	struct device           *dev;
 	struct i2c_adapter	 adapter;
 	void __iomem		*ioaddr;
 	unsigned long		 base;
@@ -52,7 +52,7 @@ struct pasemi_smbus {
 
 static inline void reg_write(struct pasemi_smbus *smbus, int reg, int val)
 {
-	dev_dbg(&smbus->dev->dev, "smbus write reg %lx val %08x\n",
+	dev_dbg(smbus->dev, "smbus write reg %lx val %08x\n",
 		smbus->base + reg, val);
 	iowrite32(val, smbus->ioaddr + reg);
 }
@@ -61,7 +61,7 @@ static inline int reg_read(struct pasemi_smbus *smbus, int reg)
 {
 	int ret;
 	ret = ioread32(smbus->ioaddr + reg);
-	dev_dbg(&smbus->dev->dev, "smbus read reg %lx val %08x\n",
+	dev_dbg(smbus->dev, "smbus read reg %lx val %08x\n",
 		smbus->base + reg, ret);
 	return ret;
 }
@@ -94,7 +94,7 @@ static int pasemi_smb_waitready(struct pasemi_smbus *smbus)
 		return -ENXIO;
 
 	if (timeout < 0) {
-		dev_warn(&smbus->dev->dev, "Timeout, status 0x%08x\n", status);
+		dev_warn(smbus->dev, "Timeout, status 0x%08x\n", status);
 		reg_write(smbus, REG_SMSTA, status);
 		return -ETIME;
 	}
@@ -342,7 +342,7 @@ static int pasemi_smb_probe(struct pci_dev *dev,
 	if (!smbus)
 		return -ENOMEM;
 
-	smbus->dev = dev;
+	smbus->dev = &dev->dev;
 	smbus->base = pci_resource_start(dev, 0);
 	smbus->size = pci_resource_len(dev, 0);
 
@@ -366,7 +366,7 @@ static int pasemi_smb_probe(struct pci_dev *dev,
 	smbus->adapter.algo_data = smbus;
 
 	/* set up the sysfs linkage to our parent device */
-	smbus->adapter.dev.parent = &dev->dev;
+	smbus->adapter.dev.parent = smbus->dev;
 
 	reg_write(smbus, REG_CTL, (CTL_MTR | CTL_MRR |
 		  (CLK_100K_DIV & CTL_CLK_M)));