[PATCH] i2c/pasemi: Remove hardcoded bus numbers on smbus

[PATCH] i2c/pasemi: Remove hardcoded bus numbers on smbus

[Darren Stevens]

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  AmigaOS...........: http://yam.ch/
  Unix/MacOS/Windows: http://www.mozilla.com/thunderbird/

General information about MIME can be found at:
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The pasemi smbus controller uses PCI_FUNC(dev->devfn) to define which
number bus to attach to, however this fails when something else is 
probed first, for example an ATI Radeon graphics card will claim 9 or
10 busses, including the ones the pasemi wants.
Patch the driver to call i2c_add_adapter rather than
i2c_add_numbered_adapter.

Signed-off-by: Darren Stevens <darren@stevens-zone.net>

---

[-- Attachment #3: i2c.patch --]
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diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
index df1dbc9..05847fd 100644
--- a/drivers/i2c/busses/i2c-pasemi.c
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -365,7 +365,6 @@ static int pasemi_smb_probe(struct pci_dev *dev,
 	smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
-	smbus->adapter.nr = PCI_FUNC(dev->devfn);
 
 	/* set up the sysfs linkage to our parent device */
 	smbus->adapter.dev.parent = &dev->dev;
@@ -373,7 +372,7 @@ static int pasemi_smb_probe(struct pci_dev *dev,
 	reg_write(smbus, REG_CTL, (CTL_MTR | CTL_MRR |
 		  (CLK_100K_DIV & CTL_CLK_M)));
 
-	error = i2c_add_numbered_adapter(&smbus->adapter);
+	error = i2c_add_adapter(&smbus->adapter);
 	if (error)
 		goto out_release_region;
 

[PATCH] i2c/pasemi: Remove hardcoded bus numbers on smbus

[Darren Stevens]

[-- Attachment #1: Type: text/plain, Size: 178 bytes --]

  AmigaOS...........: http://yam.ch/
  Unix/MacOS/Windows: http://www.mozilla.com/thunderbird/

General information about MIME can be found at:
http://en.wikipedia.org/wiki/MIME

[-- Attachment #2: Type: text/plain, Size: 397 bytes --]

The pasemi smbus controller uses PCI_FUNC(dev->devfn) to define which
number bus to attach to, however this fails when something else is 
probed first, for example an ATI Radeon graphics card will claim 9 or
10 busses, including the ones the pasemi wants.
Patch the driver to call i2c_add_adapter rather than
i2c_add_numbered_adapter.

Signed-off-by: Darren Stevens <darren@stevens-zone.net>

---

[-- Attachment #3: i2c.patch --]
[-- Type: text/plain, Size: 826 bytes --]

diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
index df1dbc9..05847fd 100644
--- a/drivers/i2c/busses/i2c-pasemi.c
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -365,7 +365,6 @@ static int pasemi_smb_probe(struct pci_dev *dev,
 	smbus->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD;
 	smbus->adapter.algo = &smbus_algorithm;
 	smbus->adapter.algo_data = smbus;
-	smbus->adapter.nr = PCI_FUNC(dev->devfn);
 
 	/* set up the sysfs linkage to our parent device */
 	smbus->adapter.dev.parent = &dev->dev;
@@ -373,7 +372,7 @@ static int pasemi_smb_probe(struct pci_dev *dev,
 	reg_write(smbus, REG_CTL, (CTL_MTR | CTL_MRR |
 		  (CLK_100K_DIV & CTL_CLK_M)));
 
-	error = i2c_add_numbered_adapter(&smbus->adapter);
+	error = i2c_add_adapter(&smbus->adapter);
 	if (error)
 		goto out_release_region;