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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2015-10-01 12:46:10 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2015-10-05 21:11:28 +1100
commit06bacefcbd5f91efb7ffedc17615fa188d6ce406 (patch)
tree1d37cac883d4ff54ac2a20c0d23472b0b403ce4c /arch/powerpc/include/asm/msi_bitmap.h
parenta46d9884096c15ec17505b9b3d19f5e0672deff3 (diff)
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powerpc/pseries: re-use code from of_helpers module
The derive_parent() has similar semantics to what we have in newly introduced of_helpers module. The replacement reduces code base and propagates the actual error code to the caller. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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