m32r: mm: fix build warning

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While building we are getting warnings:

  arch/m32r/mm/init.c:63:17: warning: unused variable 'low'
  arch/m32r/mm/init.c:62:17: warning: unused variable 'max_dma'

max_dma and low are only used if CONFIG_MMU is defined.  Lets declare
the variables inside the #ifdef.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Sudip Mukherjee 2016-03-15 14:52:52 -07:00 • committed by Linus Torvalds

parent 25528213fe

commit 3701dc8151

1 changed files with 15 additions and 12 deletions

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arch/m32r/mm/init.c

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