i2c: Use snprintf to set adapter names

Use snprintf instead of sprintf to set adapter names, it's safer.

Signed-off-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 9efb02137254..67d9dc5b351b 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -222,7 +222,7 @@ static int __devinit at91_i2c_probe(struct platform_device *pdev)
                 rc = -ENOMEM;
                 goto fail2;
         }
-        sprintf(adapter->name, "AT91");
+        snprintf(adapter->name, sizeof(adapter->name), "AT91");
         adapter->algo = &at91_algorithm;
         adapter->class = I2C_CLASS_HWMON;
         adapter->dev.parent = &pdev->dev;