powerpc/pseries/ras: fwnmi avoid modifying r3 in error case

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If there is some error with the fwnmi save area, r3 has already been
modified which doesn't help with debugging.

Only update r3 when to restore the saved value.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200508043408.886394-8-npiggin@gmail.com

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Nicholas Piggin 2020-05-08 14:33:59 +10:00 • committed by Michael Ellerman

parent deb70f7a35

commit dff681e95a

1 changed files with 4 additions and 3 deletions

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arch/powerpc/platforms/pseries/ras.c

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