On Fri, 20 Apr 2018 20:41:47 -0400
Brian Masney <masneyb@xxxxxxxxxxxxx> wrote:
> This patch renames tsl2x7x_device_id() to tsl2x7x_device_id_verif(),
> removes the unnecessary pointer on the id parameter, and only calls
> the verification function once.
>
> Signed-off-by: Brian Masney <masneyb@xxxxxxxxxxxxx>
That double call is just weird..
Anyhow, applied to the togreg branch of iio.git and pushed out as
testing for the autobuilders to play with it.
Thanks,
Jonathan
> ---
> drivers/staging/iio/light/tsl2x7x.c | 11 +++++------
> 1 file changed, 5 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c
> index d202bc7e1f4f..56730baea927 100644
> --- a/drivers/staging/iio/light/tsl2x7x.c
> +++ b/drivers/staging/iio/light/tsl2x7x.c
> @@ -1277,22 +1277,22 @@ static DEVICE_ATTR_WO(in_proximity0_calibrate);
> static DEVICE_ATTR_RW(in_illuminance0_lux_table);
>
> /* Use the default register values to identify the Taos device */
> -static int tsl2x7x_device_id(int *id, int target)
> +static int tsl2x7x_device_id_verif(int id, int target)
> {
> switch (target) {
> case tsl2571:
> case tsl2671:
> case tsl2771:
> - return (*id & 0xf0) == TRITON_ID;
> + return (id & 0xf0) == TRITON_ID;
> case tmd2671:
> case tmd2771:
> - return (*id & 0xf0) == HALIBUT_ID;
> + return (id & 0xf0) == HALIBUT_ID;
> case tsl2572:
> case tsl2672:
> case tmd2672:
> case tsl2772:
> case tmd2772:
> - return (*id & 0xf0) == SWORDFISH_ID;
> + return (id & 0xf0) == SWORDFISH_ID;
> }
>
> return -EINVAL;
> @@ -1612,8 +1612,7 @@ static int tsl2x7x_probe(struct i2c_client *clientp,
> if (ret < 0)
> return ret;
>
> - if ((!tsl2x7x_device_id(&ret, id->driver_data)) ||
> - (tsl2x7x_device_id(&ret, id->driver_data) == -EINVAL)) {
> + if (tsl2x7x_device_id_verif(ret, id->driver_data) <= 0) {
> dev_info(&chip->client->dev,
> "%s: i2c device found does not match expected id\n",
> __func__);
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