[PATCH v2 0/3] powerpc/kernel: Simplify rtas_initialize()

[Gavin Shan]

This simplifies rtas_initialize(), no functional changes introduced:

   * PATCH[1/3] removes the unnecessary nested if statements.
   * PATCH[2/3] uses of_property_read_u32() instead of converting the
     property's data to target in CPU endian.
   * PATCH[3/3] decreases RTAS device-tree node's refcount in error path.

v2:
   * Set RTAS device-tree node to NULL if its base, or size, or both of
     them can't be found.

Gavin Shan (3):
  powerpc/kernel: Remove nested if statements in rtas_initialize()
  powerpc/kernel: Use of_property_read_u32() in rtas_initialize()
  powerpc/kernel: Fix unbalanced refcount on RTAS device node

 arch/powerpc/kernel/rtas.c | 32 +++++++++++++++-----------------
 1 file changed, 15 insertions(+), 17 deletions(-)

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2.7.4