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| author | Behan Webster <behanw@converseincode.com> | 2014-09-24 05:44:44 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2014-09-26 01:49:03 +0200 |
| commit | 49dd0dcfd76091989a746968b7403e038a1953bf (patch) | |
| tree | 80d85176def5ded95b4df98bd164db0e17e9a436 | |
| parent | MAINTAINERS: add a third maintainer to mach-bcm (diff) | |
| download | linux-49dd0dcfd76091989a746968b7403e038a1953bf.tar.xz linux-49dd0dcfd76091989a746968b7403e038a1953bf.zip | |
arm, vt8500, LLVMLlinux: Use mcr instead of mcr% for mach-vt8500
The ASM below does not compile with clang and is not the way that the mcr
command is used in other parts of the kernel.
arch/arm/mach-vt8500/vt8500.c:72:11: error: invalid % escape in inline assembly string
asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0));
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
There are other forms that are supported on different ARM instruction sets but
generally the kernel just uses mcr as it is supported in all ARM instruction
sets.
Signed-off-by: Behan Webster <behanw@converseincode.com>
Reviewed-by: Mark Charlebois <charlebm@gmail.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| -rw-r--r-- | arch/arm/mach-vt8500/vt8500.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c index 2da7be31e7e2..3bc0dc9a4d69 100644 --- a/arch/arm/mach-vt8500/vt8500.c +++ b/arch/arm/mach-vt8500/vt8500.c @@ -69,7 +69,7 @@ static void vt8500_power_off(void) { local_irq_disable(); writew(5, pmc_base + VT8500_HCR_REG); - asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0)); + asm("mcr p15, 0, %0, c7, c0, 4" : : "r" (0)); } static void __init vt8500_init(void) |