powerpc/io: Wrap port calculation in a macro

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The calculation of the IO port is repeated several times, wrap it in
a macro, in particular to avoid spelling out the cast multiple times.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20241218105523.416573-14-mpe@ellerman.id.au

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Michael Ellerman 2024-12-18 21:55:02 +11:00 • committed by Madhavan Srinivasan

parent 41c8992c02

commit 8a55941aed

1 changed files with 14 additions and 12 deletions

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26

arch/powerpc/include/asm/io.h

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