i2c-amd756: Fix off-by-one

This patch fixes an off-by-one error spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 573abe4..2fa4318 100644 (file)
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -335,7 +335,7 @@ static int __devinit amd756_probe(struct pci_dev *pdev,
        u8 temp;
        
        /* driver_data might come from user-space, so check it */
-       if (id->driver_data > ARRAY_SIZE(chipname))
+       if (id->driver_data >= ARRAY_SIZE(chipname))
                return -EINVAL;
 
        if (amd756_ioport) {