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

Alexandre Belloni alexandre.belloni at free-electrons.com
Wed May 31 02:49:14 PDT 2017


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>
---
 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)
-- 
2.11.0




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