diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-viapro.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-viapro.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c index c9ce77f13c0..77b13d027f8 100644 --- a/drivers/i2c/busses/i2c-viapro.c +++ b/drivers/i2c/busses/i2c-viapro.c @@ -4,7 +4,7 @@ Copyright (c) 1998 - 2002 Frodo Looijaard <frodol@dds.nl>, Philip Edelbrock <phil@netroedge.com>, Kyösti Mälkki <kmalkki@cc.hut.fi>, Mark D. Studebaker <mdsxyz123@yahoo.com> - Copyright (C) 2005 - 2007 Jean Delvare <khali@linux-fr.org> + Copyright (C) 2005 - 2008 Jean Delvare <khali@linux-fr.org> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -35,6 +35,7 @@ VT8235 0x3177 yes VT8237R 0x3227 yes VT8237A 0x3337 yes + VT8237S 0x3372 yes VT8251 0x3287 yes CX700 0x8324 yes @@ -318,6 +319,10 @@ static int __devinit vt596_probe(struct pci_dev *pdev, unsigned char temp; int error = -ENODEV; + /* driver_data might come from user-space, so check it */ + if (id->driver_data & 1 || id->driver_data > 0xff) + return -EINVAL; + /* Determine the address of the SMBus areas */ if (force_addr) { vt596_smba = force_addr & 0xfff0; @@ -389,6 +394,7 @@ found: case PCI_DEVICE_ID_VIA_8251: case PCI_DEVICE_ID_VIA_8237: case PCI_DEVICE_ID_VIA_8237A: + case PCI_DEVICE_ID_VIA_8237S: case PCI_DEVICE_ID_VIA_8235: case PCI_DEVICE_ID_VIA_8233A: case PCI_DEVICE_ID_VIA_8233_0: @@ -440,6 +446,8 @@ static struct pci_device_id vt596_ids[] = { .driver_data = SMBBA3 }, { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237A), .driver_data = SMBBA3 }, + { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237S), + .driver_data = SMBBA3 }, { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231_4), .driver_data = SMBBA1 }, { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8251), @@ -455,6 +463,7 @@ static struct pci_driver vt596_driver = { .name = "vt596_smbus", .id_table = vt596_ids, .probe = vt596_probe, + .dynids.use_driver_data = 1, }; static int __init i2c_vt596_init(void) |