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    Subject[PATCH 6.0 608/862] powerpc/math_emu/efp: Include module.h
    Date
    From: Nathan Chancellor <nathan@kernel.org>

    [ Upstream commit cfe0d370e0788625ce0df3239aad07a2506c1796 ]

    When building with a recent version of clang, there are a couple of
    errors around the call to module_init():

    arch/powerpc/math-emu/math_efp.c:927:1: error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int]
    module_init(spe_mathemu_init);
    ^
    int
    arch/powerpc/math-emu/math_efp.c:927:13: error: a parameter list without types is only allowed in a function definition
    module_init(spe_mathemu_init);
    ^
    2 errors generated.

    module_init() is a macro, which is not getting expanded because module.h
    is not included in this file. Add the include so that the macro can
    expand properly, clearing up the build failure.

    Fixes: ac6f120369ff ("powerpc/85xx: Workaroudn e500 CPU erratum A005")
    [chleroy: added fixes tag]
    Reported-by: kernel test robot <lkp@intel.com>
    Signed-off-by: Nathan Chancellor <nathan@kernel.org>
    Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
    Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
    Link: https://lore.kernel.org/r/8403854a4c187459b2f4da3537f51227b70b9223.1662134272.git.christophe.leroy@csgroup.eu
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/powerpc/math-emu/math_efp.c | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/arch/powerpc/math-emu/math_efp.c b/arch/powerpc/math-emu/math_efp.c
    index 39b84e7452e1..aa3bb8da1cb9 100644
    --- a/arch/powerpc/math-emu/math_efp.c
    +++ b/arch/powerpc/math-emu/math_efp.c
    @@ -17,6 +17,7 @@

    #include <linux/types.h>
    #include <linux/prctl.h>
    +#include <linux/module.h>

    #include <linux/uaccess.h>
    #include <asm/reg.h>
    --
    2.35.1


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