Hi Ian,
On 19-05-07 09:21, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Currently the less than zero comparison of val is always false because
> val is an unsigned int. Fix this by making val a signed int.
Thanks for covering that, was an copy 'n' paste failure..
>
> Addresses-Coverity: ("Unsigned compared against zero")
> Fixes: a33ff45923c8 ("Input: qt1050 - add Microchip AT42QT1050 support")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> drivers/input/keyboard/qt1050.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/input/keyboard/qt1050.c b/drivers/input/keyboard/qt1050.c
> index 6b1603cb7515..4debddb13972 100644
> --- a/drivers/input/keyboard/qt1050.c
> +++ b/drivers/input/keyboard/qt1050.c
> @@ -222,7 +222,7 @@ static struct regmap_config qt1050_regmap_config = {
>
> static bool qt1050_identify(struct qt1050_priv *ts)
> {
> - unsigned int val;
> + int val;
I think the proper solution is to add a ret val, because this covers the
success/fail. I will send a patch to fix this.
Regards,
Marco
> /* Read Chip ID */
> regmap_read(ts->regmap, QT1050_CHIP_ID, &val);
> --
> 2.20.1
>
>
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