Re: [PATCH] platform: cznic: turris-omnia-mcu: Fix error check in omnia_mcu_register_trng()

[Marek Behún]

On Thu, Sep 05, 2024 at 04:16:53PM +0300, Dan Carpenter wrote:
> The gpiod_to_irq() function never returns zero.  It returns negative
> error codes or a positive IRQ number.  Update the checking to check
> for negatives.
> 
> Fixes: 41bb142a4028 ("platform: cznic: turris-omnia-mcu: Add support for MCU provided TRNG")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Reviewed-by: Marek Behún <kabel@xxxxxxxxxx>