diff options
Diffstat (limited to 'drivers/mfd/aat2870-core.c')
| -rw-r--r-- | drivers/mfd/aat2870-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/aat2870-core.c b/drivers/mfd/aat2870-core.c index 6f68472e0ca..14d9542a4ee 100644 --- a/drivers/mfd/aat2870-core.c +++ b/drivers/mfd/aat2870-core.c @@ -293,7 +293,7 @@ static ssize_t aat2870_reg_write_file(struct file *file, unsigned long addr, val; int ret; - buf_size = min(count, (sizeof(buf)-1)); + buf_size = min(count, (size_t)(sizeof(buf)-1)); if (copy_from_user(buf, user_buf, buf_size)) { dev_err(aat2870->dev, "Failed to copy from user\n"); return -EFAULT; |