[PATCH] fix build warnings

[Sascha Hauer]

These are some fixes for build warnings.

Sascha

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Sascha Hauer (3):
      ARM bcm2835: Fix noreturn function does return
      ARM: Fix reassigning symbols in defconfigs
      pbl string: Fix no previous prototype warnings

 arch/arm/configs/at91sam9n12ek_defconfig   |    1 -
 arch/arm/configs/eukrea_cpuimx51_defconfig |    1 -
 arch/arm/configs/pcm027_defconfig          |    1 -
 arch/arm/mach-bcm2835/core.c               |    2 ++
 pbl/string.c                               |   10 ++--------
 5 files changed, 4 insertions(+), 11 deletions(-)