scx200_acb: Fix PCI device reference count

[linux-2.6] / drivers / i2c / busses / scx200_acb.c

diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 714bae780953c821792ec410597411f722c7df87..0db56e7bc34e95369f18edd027e34ed487d0579e 100644 (file)
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -428,7 +428,7 @@ static __init int scx200_acb_probe(struct scx200_acb_iface *iface)
 }
 
 static __init struct scx200_acb_iface *scx200_create_iface(const char *text,
-               int index)
+               struct device *dev, int index)
 {
        struct scx200_acb_iface *iface;
        struct i2c_adapter *adapter;
@@ -441,11 +441,12 @@ static __init struct scx200_acb_iface *scx200_create_iface(const char *text,
 
        adapter = &iface->adapter;
        i2c_set_adapdata(adapter, iface);
-       snprintf(adapter->name, I2C_NAME_SIZE, "%s ACB%d", text, index);
+       snprintf(adapter->name, sizeof(adapter->name), "%s ACB%d", text, index);
        adapter->owner = THIS_MODULE;
        adapter->id = I2C_HW_SMBUS_SCX200;
        adapter->algo = &scx200_acb_algorithm;
        adapter->class = I2C_CLASS_HWMON;
+       adapter->dev.parent = dev;
 
        mutex_init(&iface->mutex);
 
@@ -486,7 +487,7 @@ static __init int scx200_create_pci(const char *text, struct pci_dev *pdev,
        struct scx200_acb_iface *iface;
        int rc;
 
-       iface = scx200_create_iface(text, 0);
+       iface = scx200_create_iface(text, &pdev->dev, 0);
 
        if (iface == NULL)
                return -ENOMEM;
@@ -524,7 +525,7 @@ static int __init scx200_create_isa(const char *text, unsigned long base,
        struct scx200_acb_iface *iface;
        int rc;
 
-       iface = scx200_create_iface(text, index);
+       iface = scx200_create_iface(text, NULL, index);
 
        if (iface == NULL)
                return -ENOMEM;
@@ -598,6 +599,7 @@ static __init int scx200_scan_pci(void)
                else {
                        int i;
 
+                       pci_dev_put(pdev);
                        for (i = 0; i < MAX_DEVICES; ++i) {
                                if (base[i] == 0)
                                        continue;