On Fri, Sep 05, 2014 at 04:33:17PM +0100, Daniel Thompson wrote:
Drivers that are shared between arm and arm64 and which employ FIQ on arm cannot include asm/fiq.h without #ifdef'ing. This patch introduces a dummy version of asm/fiq.h to arm64 to avoid this.
Signed-off-by: Daniel Thompson daniel.thompson@linaro.org Cc: Catalin Marinas catalin.marinas@arm.com Cc: Will Deacon will.deacon@arm.com
arch/arm64/include/asm/fiq.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 arch/arm64/include/asm/fiq.h
diff --git a/arch/arm64/include/asm/fiq.h b/arch/arm64/include/asm/fiq.h new file mode 100644 index 0000000..909ec54 --- /dev/null +++ b/arch/arm64/include/asm/fiq.h @@ -0,0 +1,18 @@ +/*
- arch/arm64/include/asm/fiq.h
- Placeholder to reduce #ifdef'ing in shared arm/arm64 drivers.
- */
+#ifndef __ASM_FIQ_H +#define __ASM_FIQ_H
+/*
- This placeholder allows code of the following form to be simplified:
- #ifdef CONFIG_FIQ
- #include <asm/fiq.h>
- #endif
- */
+#endif
OK, we add a dummy file, but please keep it simple. Comments are fine but no need for header guards (nor the file name, on arm64 we try to get rid of them, though some still slip through).
Thanks.