sparc: refactor code in fault_32.c

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The sparc allmodconfig build broke due to enabling of the
branch_tracer that does some very clever things with
all if conditions. This caused my gcc 3.4.5 to be so confused that
it emitted a warning:

arch/sparc/mm/fault_32.c: In function `do_sparc_fault':
arch/sparc/mm/fault_32.c:176: warning: 'fixup' might be used uninitialized in this function

And with -Werror this broke the build.

Refactor code so it:
1) becomes more readable
2) no longer emit a warning with the branch_tracer enabled

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Sam Ravnborg 2009-01-06 12:52:41 -08:00 • committed by David S. Miller

parent ff9aefbf4d

commit 0157141ae2

1 changed files with 2 additions and 1 deletions

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arch/sparc/mm/fault_32.c

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