PCI: Check dynids driver_data value for validity

[linux-2.6-omap-h63xx.git] / drivers / i2c / busses / i2c-viapro.c

diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 2324780484c07d343bb624d146e1e2531ef223d6..9f194d9efd91b1d39e1cdd7ed874ed871d81d7d5 100644 (file)
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -332,10 +332,6 @@ 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;