[PATCH 0/2] cma: do some clean up

From: Xishi Qiu
Date: Mon Aug 05 2013 - 04:31:15 EST

1. use "PFN_DOWN(r->size)" instead of "r->size >> PAGE_SHIFT".
2. adjust the function structure, one for the success path,
the other for the failure path.

Xishi Qiu (2):
cma: use macro PFN_DOWN when converting size to pages
cma: adjust goto branch in function cma_create_area()

drivers/base/dma-contiguous.c | 21 +++++++++++----------
1 files changed, 11 insertions(+), 10 deletions(-)

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