diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-07-24 09:49:13 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-07-24 09:49:13 -0600 |
| commit | 4e4f62bf7396fca48efe61513640ee399a6046e3 (patch) | |
| tree | 42a503af02d9806bcc05e5fcc2cd53f9bd45b0c2 /drivers/i2c | |
| parent | 9e3288dc9a94fab5ea87db42177d3a9e0345a614 (diff) | |
| parent | b37fa16e78d6f9790462b3181602a26b5af36260 (diff) | |
Merge commit 'v2.6.35-rc6' into devicetree/next
Conflicts:
arch/sparc/kernel/prom_64.c
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 8 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-sibyte.c | 4 | ||||
| -rw-r--r-- | drivers/i2c/i2c-core.c | 7 |
3 files changed, 7 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index f4b21f2bb8e..c60081169cc 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -655,7 +655,7 @@ static void __devinit dmi_check_onboard_device(u8 type, const char *name, /* & ~0x80, ignore enabled/disabled bit */ if ((type & ~0x80) != dmi_devices[i].type) continue; - if (strcmp(name, dmi_devices[i].name)) + if (strcasecmp(name, dmi_devices[i].name)) continue; memset(&info, 0, sizeof(struct i2c_board_info)); @@ -704,9 +704,6 @@ static int __devinit i801_probe(struct pci_dev *dev, { unsigned char temp; int err, i; -#if defined CONFIG_SENSORS_FSCHMD || defined CONFIG_SENSORS_FSCHMD_MODULE - const char *vendor; -#endif I801_dev = dev; i801_features = 0; @@ -808,8 +805,7 @@ static int __devinit i801_probe(struct pci_dev *dev, } #endif #if defined CONFIG_SENSORS_FSCHMD || defined CONFIG_SENSORS_FSCHMD_MODULE - vendor = dmi_get_system_info(DMI_BOARD_VENDOR); - if (vendor && !strcmp(vendor, "FUJITSU SIEMENS")) + if (dmi_name_in_vendors("FUJITSU")) dmi_walk(dmi_check_onboard_devices, &i801_adapter); #endif diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c index 3d76a188e42..0fe505d7abe 100644 --- a/drivers/i2c/busses/i2c-sibyte.c +++ b/drivers/i2c/busses/i2c-sibyte.c @@ -94,7 +94,7 @@ static int smbus_xfer(struct i2c_adapter *i2c_adap, u16 addr, } break; default: - return -1; /* XXXKW better error code? */ + return -EOPNOTSUPP; } while (csr_in32(SMB_CSR(adap, R_SMB_STATUS)) & M_SMB_BUSY) @@ -104,7 +104,7 @@ static int smbus_xfer(struct i2c_adapter *i2c_adap, u16 addr, if (error & M_SMB_ERROR) { /* Clear error bit by writing a 1 */ csr_out32(M_SMB_ERROR, SMB_CSR(adap, R_SMB_STATUS)); - return -1; /* XXXKW better error code? */ + return (error & M_SMB_ERROR_TYPE) ? -EIO : -ENXIO; } if (data_bytes == 1) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 5588ac1fb8a..df937df845e 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1437,13 +1437,12 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver) if (!(adapter->class & driver->class)) goto exit_free; - /* Stop here if we can't use SMBUS_QUICK */ - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK)) { + /* Stop here if the bus doesn't support probing */ + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_BYTE)) { if (address_list[0] == I2C_CLIENT_END) goto exit_free; - dev_warn(&adapter->dev, "SMBus Quick command not supported, " - "can't probe for chips\n"); + dev_warn(&adapter->dev, "Probing not supported\n"); err = -EOPNOTSUPP; goto exit_free; } |