Nothing outside of arch/x86/kernel/x86_init.c references iommu_init_noop or iommu_shutdown_noop, so mark them static. This eliminates warnings from GCC (-Wmissing-prototypes) and Sparse (-Wdecl).
arch/x86/kernel/x86_init.c:29:115: warning: no previous prototype for ‘iommu_init_noop’ [-Wmissing-prototypes] arch/x86/kernel/x86_init.c:30:6: warning: no previous prototype for ‘iommu_shutdown_noop’ [-Wmissing-prototypes] Signed-off-by: Josh Triplett <[email protected]> --- arch/x86/kernel/x86_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c index 7a3d075..28b2100 100644 --- a/arch/x86/kernel/x86_init.c +++ b/arch/x86/kernel/x86_init.c @@ -26,8 +26,8 @@ void __cpuinit x86_init_noop(void) { } void __init x86_init_uint_noop(unsigned int unused) { } -int __init iommu_init_noop(void) { return 0; } -void iommu_shutdown_noop(void) { } +static int __init iommu_init_noop(void) { return 0; } +static void iommu_shutdown_noop(void) { } /* * The platform setup functions are preset with the default functions -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
