summaryrefslogtreecommitdiff
path: root/drivers/i2c/busses/i2c-i801.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/i2c/busses/i2c-i801.c')
-rw-r--r--drivers/i2c/busses/i2c-i801.c41
1 files changed, 16 insertions, 25 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 6abc00d59881..3092387f6ef4 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -81,6 +81,7 @@
#include <linux/slab.h>
#include <linux/wait.h>
#include <linux/err.h>
+#include <linux/of_i2c.h>
#if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \
defined CONFIG_DMI
@@ -840,14 +841,14 @@ struct dmi_onboard_device_info {
const char *i2c_type;
};
-static struct dmi_onboard_device_info __devinitdata dmi_devices[] = {
+static const struct dmi_onboard_device_info dmi_devices[] = {
{ "Syleus", DMI_DEV_TYPE_OTHER, 0x73, "fscsyl" },
{ "Hermes", DMI_DEV_TYPE_OTHER, 0x73, "fscher" },
{ "Hades", DMI_DEV_TYPE_OTHER, 0x73, "fschds" },
};
-static void __devinit dmi_check_onboard_device(u8 type, const char *name,
- struct i2c_adapter *adap)
+static void dmi_check_onboard_device(u8 type, const char *name,
+ struct i2c_adapter *adap)
{
int i;
struct i2c_board_info info;
@@ -870,8 +871,7 @@ static void __devinit dmi_check_onboard_device(u8 type, const char *name,
/* We use our own function to check for onboard devices instead of
dmi_find_device() as some buggy BIOS's have the devices we are interested
in marked as disabled */
-static void __devinit dmi_check_onboard_devices(const struct dmi_header *dm,
- void *adap)
+static void dmi_check_onboard_devices(const struct dmi_header *dm, void *adap)
{
int i, count;
@@ -900,7 +900,7 @@ static void __devinit dmi_check_onboard_devices(const struct dmi_header *dm,
}
/* Register optional slaves */
-static void __devinit i801_probe_optional_slaves(struct i801_priv *priv)
+static void i801_probe_optional_slaves(struct i801_priv *priv)
{
/* Only register slaves on main SMBus channel */
if (priv->features & FEATURE_IDF)
@@ -920,7 +920,7 @@ static void __devinit i801_probe_optional_slaves(struct i801_priv *priv)
}
#else
static void __init input_apanel_init(void) {}
-static void __devinit i801_probe_optional_slaves(struct i801_priv *priv) {}
+static void i801_probe_optional_slaves(struct i801_priv *priv) {}
#endif /* CONFIG_X86 && CONFIG_DMI */
#if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \
@@ -943,7 +943,7 @@ static struct i801_mux_config i801_mux_config_asus_z8_d18 = {
.n_gpios = 2,
};
-static struct dmi_system_id __devinitdata mux_dmi_table[] = {
+static const struct dmi_system_id mux_dmi_table[] = {
{
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
@@ -1011,7 +1011,7 @@ static struct dmi_system_id __devinitdata mux_dmi_table[] = {
};
/* Setup multiplexing if needed */
-static int __devinit i801_add_mux(struct i801_priv *priv)
+static int i801_add_mux(struct i801_priv *priv)
{
struct device *dev = &priv->adapter.dev;
const struct i801_mux_config *mux_config;
@@ -1047,13 +1047,13 @@ static int __devinit i801_add_mux(struct i801_priv *priv)
return 0;
}
-static void __devexit i801_del_mux(struct i801_priv *priv)
+static void i801_del_mux(struct i801_priv *priv)
{
if (priv->mux_pdev)
platform_device_unregister(priv->mux_pdev);
}
-static unsigned int __devinit i801_get_adapter_class(struct i801_priv *priv)
+static unsigned int i801_get_adapter_class(struct i801_priv *priv)
{
const struct dmi_system_id *id;
const struct i801_mux_config *mux_config;
@@ -1083,8 +1083,7 @@ static inline unsigned int i801_get_adapter_class(struct i801_priv *priv)
}
#endif
-static int __devinit i801_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
{
unsigned char temp;
int err, i;
@@ -1108,6 +1107,7 @@ static int __devinit i801_probe(struct pci_dev *dev,
/* fall through */
default:
priv->features |= FEATURE_I2C_BLOCK_READ;
+ priv->features |= FEATURE_IRQ;
/* fall through */
case PCI_DEVICE_ID_INTEL_82801DB_3:
priv->features |= FEATURE_SMBUS_PEC;
@@ -1120,16 +1120,6 @@ static int __devinit i801_probe(struct pci_dev *dev,
break;
}
- /* IRQ processing tested on CougarPoint PCH, ICH5, ICH7-M and ICH10 */
- if (dev->device == PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS ||
- dev->device == PCI_DEVICE_ID_INTEL_82801EB_3 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH7_17 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH8_5 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH9_6 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH10_4 ||
- dev->device == PCI_DEVICE_ID_INTEL_ICH10_5)
- priv->features |= FEATURE_IRQ;
-
/* Disable features on user request */
for (i = 0; i < ARRAY_SIZE(i801_feature_names); i++) {
if (priv->features & disable_features & (1 << i))
@@ -1215,6 +1205,7 @@ static int __devinit i801_probe(struct pci_dev *dev,
goto exit_free_irq;
}
+ of_i2c_register_devices(&priv->adapter);
i801_probe_optional_slaves(priv);
/* We ignore errors - multiplexing is optional */
i801_add_mux(priv);
@@ -1233,7 +1224,7 @@ exit:
return err;
}
-static void __devexit i801_remove(struct pci_dev *dev)
+static void i801_remove(struct pci_dev *dev)
{
struct i801_priv *priv = pci_get_drvdata(dev);
@@ -1279,7 +1270,7 @@ static struct pci_driver i801_driver = {
.name = "i801_smbus",
.id_table = i801_ids,
.probe = i801_probe,
- .remove = __devexit_p(i801_remove),
+ .remove = i801_remove,
.suspend = i801_suspend,
.resume = i801_resume,
};