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    SubjectRe: [04/21] powerpc: Mark both tmp variables as unused
    Date
    On Sun, 2018-02-25 at 17:22:19 UTC, Mathieu Malaterre wrote:
    > Since the value of `tmp` is never intended to be read, declare both `tmp`
    > variables as unused. Fix warning (treated as error in W=1):
    >
    > CC arch/powerpc/kernel/signal_32.o
    > arch/powerpc/kernel/signal_32.c: In function ‘sys_swapcontext’:
    > arch/powerpc/kernel/signal_32.c:1048:16: error: variable ‘tmp’ set but not used [-Werror=unused-but-set-variable]
    > unsigned char tmp;
    > ^~~
    > arch/powerpc/kernel/signal_32.c: In function ‘sys_debug_setcontext’:
    > arch/powerpc/kernel/signal_32.c:1234:16: error: variable ‘tmp’ set but not used [-Werror=unused-but-set-variable]
    > unsigned char tmp;
    > ^~~
    > cc1: all warnings being treated as errors
    >
    > Signed-off-by: Mathieu Malaterre <malat@debian.org>

    Applied to powerpc next, thanks.

    https://git.kernel.org/powerpc/c/67b464a89c21c9edd45ad15c457bb5

    cheers

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