[PATCH] arch: blackfin: use cc-cross-prefix to set CROSS_COMPILE

[Peter Foley]

This patch updates the blackfin Makefile to use cc-cross-prefix
to only set CROSS_COMPILE if bfin-uclinux-gcc exists.

Signed-off-by: Peter Foley <pefoley2@xxxxxxxxxxx>
---
 arch/blackfin/Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 46f42b2..3f47d26 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -7,7 +7,7 @@
 #

 ifeq ($(CROSS_COMPILE),)
-CROSS_COMPILE    := bfin-uclinux-
+CROSS_COMPILE    := $(call cc-cross-prefix, bfin-uclinux-)
 endif
 LDFLAGS_vmlinux  := -X
 OBJCOPYFLAGS     := -O binary -R .note -R .comment -S
-- 
1.7.5.rc1

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