[PATCH 2/2] power: reset: at91-sama5d2_shdwc: fix clobber list
Nicolas Ferre
nicolas.ferre at microchip.com
Thu Jun 1 02:00:56 PDT 2017
Le 31/05/2017 à 11:49, Alexandre Belloni a écrit :
> Assembly in at91_lpddr_poweroff has r0 in the clobber list but uses r6.
>
> Reported-by: Ben Hutchings <ben.hutchings at codethink.co.uk>
> Signed-off-by: Alexandre Belloni <alexandre.belloni at free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre at microchip.com>
> ---
> drivers/power/reset/at91-sama5d2_shdwc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
> index 90b0b5a70ce5..55fce8b75245 100644
> --- a/drivers/power/reset/at91-sama5d2_shdwc.c
> +++ b/drivers/power/reset/at91-sama5d2_shdwc.c
> @@ -132,7 +132,7 @@ static void at91_lpddr_poweroff(void)
> "r" cpu_to_le32(AT91_DDRSDRC_LPDDR2_PWOFF),
> "r" (at91_shdwc->at91_shdwc_base),
> "r" cpu_to_le32(AT91_SHDW_KEY | AT91_SHDW_SHDW)
> - : "r0");
> + : "r6");
> }
>
> static u32 at91_shdwc_debouncer_value(struct platform_device *pdev,
>
--
Nicolas Ferre
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