On Tue, Mar 08, 2022 at 02:50, cgel.zte@xxxxxxxxx wrote:
> From: Lv Ruyi (CGEL ZTE) <lv.ruyi@xxxxxxxxxx>
>
> The irq is defined unsigned int. If the platform_get_irq return a negative
> value, data type cast may result in error.
>
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: Lv Ruyi (CGEL ZTE) <lv.ruyi@xxxxxxxxxx>
> ---
> drivers/input/keyboard/mt6779-keypad.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/input/keyboard/mt6779-keypad.c b/drivers/input/keyboard/mt6779-keypad.c
> index 5ff23250ed37..0dbbddc7f298 100644
> --- a/drivers/input/keyboard/mt6779-keypad.c
> +++ b/drivers/input/keyboard/mt6779-keypad.c
> @@ -91,7 +91,7 @@ static void mt6779_keypad_clk_disable(void *data)
> static int mt6779_keypad_pdrv_probe(struct platform_device *pdev)
> {
> struct mt6779_keypad *keypad;
> - unsigned int irq;
> + int irq;
> u32 debounce;
> bool wakeup;
> int error;
Reviewed-by: Mattijs Korpershoek <mkorpershoek@xxxxxxxxxxxx>
> --
> 2.25.1
