diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-viapro.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-viapro.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c index 4abc7771af06..c58843609107 100644 --- a/drivers/i2c/busses/i2c-viapro.c +++ b/drivers/i2c/busses/i2c-viapro.c @@ -228,7 +228,7 @@ static s32 vt596_access(struct i2c_adapter *adap, u16 addr, goto exit_unsupported; if (read_write == I2C_SMBUS_READ) outb_p(data->block[0], SMBHSTDAT0); - /* Fall through */ + fallthrough; case I2C_SMBUS_BLOCK_DATA: outb_p(command, SMBHSTCMD); if (read_write == I2C_SMBUS_WRITE) { @@ -304,7 +304,7 @@ static const struct i2c_algorithm smbus_algorithm = { static struct i2c_adapter vt596_adapter = { .owner = THIS_MODULE, - .class = I2C_CLASS_HWMON | I2C_CLASS_SPD, + .class = I2C_CLASS_HWMON, .algo = &smbus_algorithm, }; @@ -330,30 +330,27 @@ static int vt596_probe(struct pci_dev *pdev, SMBHSTCFG = 0x84; } else { /* no matches at all */ - dev_err(&pdev->dev, "Cannot configure " - "SMBus I/O Base address\n"); - return -ENODEV; + return dev_err_probe(&pdev->dev, -ENODEV, + "Cannot configure " + "SMBus I/O Base address\n"); } } vt596_smba &= 0xfff0; - if (vt596_smba == 0) { - dev_err(&pdev->dev, "SMBus base address " - "uninitialized - upgrade BIOS or use " - "force_addr=0xaddr\n"); - return -ENODEV; - } + if (vt596_smba == 0) + return dev_err_probe(&pdev->dev, -ENODEV, "SMBus base address " + "uninitialized - upgrade BIOS or use " + "force_addr=0xaddr\n"); found: error = acpi_check_region(vt596_smba, 8, vt596_driver.name); if (error) return -ENODEV; - if (!request_region(vt596_smba, 8, vt596_driver.name)) { - dev_err(&pdev->dev, "SMBus region 0x%x already in use!\n", - vt596_smba); - return -ENODEV; - } + if (!request_region(vt596_smba, 8, vt596_driver.name)) + return dev_err_probe(&pdev->dev, -ENODEV, + "SMBus region 0x%x already in use!\n", + vt596_smba); pci_read_config_byte(pdev, SMBHSTCFG, &temp); /* If force_addr is set, we program the new address here. Just to make @@ -375,10 +372,10 @@ found: pci_write_config_byte(pdev, SMBHSTCFG, temp | 0x01); dev_info(&pdev->dev, "Enabling SMBus device\n"); } else { - dev_err(&pdev->dev, "SMBUS: Error: Host SMBus " - "controller not enabled! - upgrade BIOS or " - "use force=1\n"); - error = -ENODEV; + error = dev_err_probe(&pdev->dev, -ENODEV, + "SMBUS: Error: Host SMBus " + "controller not enabled! - " + "upgrade BIOS or use force=1\n"); goto release_region; } } @@ -489,9 +486,9 @@ static void __exit i2c_vt596_exit(void) } } -MODULE_AUTHOR("Kyosti Malkki <kmalkki@cc.hut.fi>, " - "Mark D. Studebaker <mdsxyz123@yahoo.com> and " - "Jean Delvare <jdelvare@suse.de>"); +MODULE_AUTHOR("Kyosti Malkki <kmalkki@cc.hut.fi>"); +MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>"); +MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>"); MODULE_DESCRIPTION("vt82c596 SMBus driver"); MODULE_LICENSE("GPL"); |