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    Subject[PATCH v3 12/28] staging: iio: tsl2583: fix comparison between signed and unsigned integers
    Date
    Fixed warning found by make W=2:

    warning: comparison between signed and unsigned integer expressions
    [-Wsign-compare]

    Signed-off-by: Brian Masney <masneyb@onstation.org>
    ---
    drivers/staging/iio/light/tsl2583.c | 7 ++++---
    1 file changed, 4 insertions(+), 3 deletions(-)

    diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
    index d482a84..be3cbae 100644
    --- a/drivers/staging/iio/light/tsl2583.c
    +++ b/drivers/staging/iio/light/tsl2583.c
    @@ -510,7 +510,7 @@ static ssize_t in_illuminance_lux_table_show(struct device *dev,
    struct device_attribute *attr,
    char *buf)
    {
    - int i;
    + unsigned int i;
    int offset = 0;

    for (i = 0; i < ARRAY_SIZE(tsl2583_device_lux); i++) {
    @@ -541,7 +541,8 @@ static ssize_t in_illuminance_lux_table_store(struct device *dev,
    struct iio_dev *indio_dev = dev_to_iio_dev(dev);
    struct tsl2583_chip *chip = iio_priv(indio_dev);
    int value[ARRAY_SIZE(tsl2583_device_lux) * 3 + 1];
    - int n, ret = -EINVAL;
    + int ret = -EINVAL;
    + unsigned int n;

    mutex_lock(&chip->als_mutex);

    @@ -719,7 +720,7 @@ static int tsl2583_write_raw(struct iio_dev *indio_dev,
    break;
    case IIO_CHAN_INFO_CALIBSCALE:
    if (chan->type == IIO_LIGHT) {
    - int i;
    + unsigned int i;

    for (i = 0; i < ARRAY_SIZE(gainadj); i++) {
    if (gainadj[i].mean == val) {
    --
    2.7.4
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