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ARM: at91: pm_slowclock: fix the compilation error 

When compiling the kernel in thumb2 (CONFIG_THUMB2_KERNEL option activated), we
hit a compilation crash. The error message is listed below:

---8< -----
Error: cannot use register index with PC-relative addressing -- `str r0,.saved_lpr'
--->8----

Add the .arm directive in the assembly files related to power management.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Wenyou Yang 2015-03-11 10:08:12 +08:00 committed by Nicolas Ferre
parent 3440ef1691
commit e7b848d731
1 changed files with 2 additions and 0 deletions
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2
arch/arm/mach-at91/pm_slowclock.S
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@ -70,6 +70,8 @@ tmp2 .req r5
.text
.arm
/* void at91_slow_clock(void __iomem *pmc, void __iomem *sdramc,
* void __iomem *ramc1, int memctrl)
*/