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iio:dac:m62332: use ARRAY_SIZE 

Make use of ARRAY_SIZE to prevent buffer issues.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Acked-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Hartmut Knaack 2015-08-28 23:59:55 +02:00 committed by Jonathan Cameron
parent 847e3928de
commit 7d2da8eaa9
1 changed files with 3 additions and 3 deletions
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6
drivers/iio/dac/m62332.c
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@ -62,8 +62,8 @@ static int m62332_set_value(struct iio_dev *indio_dev,
goto out;
}
res = i2c_master_send(client, outbuf, 2);
if (res >= 0 && res != 2)
res = i2c_master_send(client, outbuf, ARRAY_SIZE(outbuf));
if (res >= 0 && res != ARRAY_SIZE(outbuf))
res = -EIO;
if (res < 0)
goto out;
@ -212,7 +212,7 @@ static int m62332_probe(struct i2c_client *client,
/* establish that the iio_dev is a child of the i2c device */
indio_dev->dev.parent = &client->dev;
indio_dev->num_channels = M62332_CHANNELS;
indio_dev->num_channels = ARRAY_SIZE(m62332_channels);
indio_dev->channels = m62332_channels;
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &m62332_info;