[PATCH v2 kexec-tools] arm: do not build iomem.o target with no soruce

[Simon Horman]

On Fri, Dec 09, 2016 at 05:45:55PM +0530, Pratyush Anand wrote:
> 
> 
> On Friday 09 December 2016 04:30 PM, Simon Horman wrote:
> >Header files should be added to the distribution but not
> >used to derive targets for compilation. In this an attempt was
> >made to build iomem.o, but iomem.c does not exist so this fails.
> >
> >Fixes: 1574ff1aae4f ("arm: include phys_to_virt.h and iomem.h in distribution")
> >Cc: Dave Young <dyoung at redhat.com>
> >Cc: Pratyush Anand <panand at redhat.com>
> >Signed-off-by: Simon Horman <horms at verge.net.au>
> >---
> >v2
> >* add headers directly to dist
> >---
> > kexec/arch/arm/Makefile | 5 ++---
> > 1 file changed, 2 insertions(+), 3 deletions(-)
> >
> >diff --git a/kexec/arch/arm/Makefile b/kexec/arch/arm/Makefile
> >index 871979e0ae26..4454f47a48df 100644
> >--- a/kexec/arch/arm/Makefile
> >+++ b/kexec/arch/arm/Makefile
> >@@ -27,9 +27,8 @@ arm_KEXEC_SRCS += $(libfdt_SRCS)
> >
> > arm_UIMAGE = kexec/kexec-uImage.c
> > arm_PHYS_TO_VIRT = kexec/arch/arm/phys_to_virt.c
> >-arm_PHYS_TO_VIRT += kexec/arch/arm/iomem.h
> >-arm_PHYS_TO_VIRT += kexec/arch/arm/phys_to_virt.h
> >
> > dist += kexec/arch/arm/Makefile $(arm_KEXEC_SRCS) $(arm_PHYS_TO_VIRT)	\
> >-	kexec/arch/arm/crashdump-arm.h kexec/arch/arm/kexec-arm.h	\
> >+	kexec/arch/arm/iomem.h kexec/arch/arm/phys_to_virt.h \
> >+	kexec/arch/arm/crashdump-arm.h kexec/arch/arm/kexec-arm.h \
> > 	kexec/arch/arm/include/arch/options.h
> >
> 
> Reviewed-by: Pratyush Anand <panand at redhat.com>

Thanks, applied.