On 07/09/2021 14:18, Krzysztof Kozlowski wrote:
> ftrace is a preferred and standard way to debug entering and exiting
> functions so drop useless debug prints.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
>  drivers/nfc/pn533/i2c.c   | 1 -
>  drivers/nfc/pn533/pn533.c | 2 --
>  2 files changed, 3 deletions(-)
> 
> diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c
> index e6bf8cfe3aa7..91d4a035eb63 100644
> --- a/drivers/nfc/pn533/i2c.c
> +++ b/drivers/nfc/pn533/i2c.c
> @@ -138,7 +138,6 @@ static irqreturn_t pn533_i2c_irq_thread_fn(int irq, void *data)
>  	}
>  
>  	client = phy->i2c_dev;

This line should also be removed (reported by kbuild robot).

I will send a v2.


Best regards,
Krzysztof