From: Hannes Eder <hannes@xxxxxxxxxxxxxx> The sparse warning -Wreturn-void ("returning void-valued expression") is off by default, but it is enabled with -Wall, so add -Wno-return-void to CHECKFLAGS to disable it. Signed-off-by: Hannes Eder <hannes@xxxxxxxxxxxxxx> Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx> --- Makefile | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/Makefile b/Makefile index 09ff7d8..f40e07a 100644 --- a/Makefile +++ b/Makefile @@ -320,7 +320,8 @@ KALLSYMS = scripts/kallsyms PERL = perl CHECK = sparse -CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise $(CF) +CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ + -Wbitwise -Wno-return-void $(CF) MODFLAGS = -DMODULE CFLAGS_MODULE = $(MODFLAGS) AFLAGS_MODULE = $(MODFLAGS) -- 1.6.0.2.GIT -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html