Merge tag 'for-linus-4.20a-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel...

[linux.git] / drivers / input / mouse / elan_i2c_smbus.c

diff --git a/drivers/input/mouse/elan_i2c_smbus.c b/drivers/input/mouse/elan_i2c_smbus.c
index c060d270bc4d862ad7366bd87529dbdc032672b6..88e315d2cfd344d4a3dc15304c27230221fd0281 100644 (file)
--- a/drivers/input/mouse/elan_i2c_smbus.c
+++ b/drivers/input/mouse/elan_i2c_smbus.c
@@ -387,7 +387,7 @@ static int elan_smbus_prepare_fw_update(struct i2c_client *client)
                len = i2c_smbus_read_block_data(client,
                                                ETP_SMBUS_IAP_PASSWORD_READ,
                                                val);
-               if (len < sizeof(u16)) {
+               if (len < (int)sizeof(u16)) {
                        error = len < 0 ? len : -EIO;
                        dev_err(dev, "failed to read iap password: %d\n",
                                error);