Commit 56de1377 authored Jul 30, 2014 by Axel Lin Committed by Guenter Roeck Jul 29, 2014

hwmon: (ads1015) Fix off-by-one for valid channel index checking



Current code uses channel as array index, so the valid channel value is
0 .. ADS1015_CHANNELS - 1.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

parent 64aa90f2

drivers/hwmon/ads1015.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -198,7 +198,7 @@ static int ads1015_get_channels_config_of(struct i2c_client *client)
		}

		channel = be32_to_cpup(property);
		if (channel > ADS1015_CHANNELS) {
		if (channel >= ADS1015_CHANNELS) {
		dev_err(&client->dev,
		"invalid channel index %d on %s\n",
		channel, node->full_name);