From 5fcf8d1a0e84792b2bc44922c5d833dab96a9c1e Mon Sep 17 00:00:00 2001 From: Patrick Doyle Date: Fri, 16 Oct 2015 12:39:05 +0200 Subject: [PATCH] ARM: at91: pm: at91_pm_suspend_in_sram() must be 8-byte aligned fncpy() requires that the source and the destination are both 8-byte aligned. Signed-off-by: Patrick Doyle Signed-off-by: Alexandre Belloni Acked-by: Nicolas Ferre Fixes: d94e688cae56 ("ARM: at91/pm: move the copying the sram function to the sram initialization phase") Cc: # 4.1+ --- arch/arm/mach-at91/pm_suspend.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S index 0d95f488b47a..a25defda3d22 100644 --- a/arch/arm/mach-at91/pm_suspend.S +++ b/arch/arm/mach-at91/pm_suspend.S @@ -80,6 +80,8 @@ tmp2 .req r5 * @r2: base address of second SDRAM Controller or 0 if not present * @r3: pm information */ +/* at91_pm_suspend_in_sram must be 8-byte aligned per the requirements of fncpy() */ + .align 3 ENTRY(at91_pm_suspend_in_sram) /* Save registers on stack */ stmfd sp!, {r4 - r12, lr} -- 2.30.2