Re: [PATCH 1/2] power: reset: at91-poweroff: fix clobber list

[Nicolas Ferre]

Le 31/05/2017 Ã 11:49, Alexandre Belloni a Ãcrit :
> Assembly in at91_lpddr_poweroff has r0 in the clobber list but uses r6.
> 
> Reported-by: Ben Hutchings <ben.hutchings@xxxxxxxxxxxxxxx>
> Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>

Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>

> ---
>  drivers/power/reset/at91-poweroff.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c
> index c6c3beea72f9..c30c40193aaa 100644
> --- a/drivers/power/reset/at91-poweroff.c
> +++ b/drivers/power/reset/at91-poweroff.c
> @@ -97,7 +97,7 @@ static void at91_lpddr_poweroff(void)
>  		  "r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF),
>  		  "r" (at91_shdwc_base),
>  		  "r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW)
> -		: "r0");
> +		: "r6");
>  }
>  
>  static int at91_poweroff_get_wakeup_mode(struct device_node *np)
> 


-- 
Nicolas Ferre