From b10eee784c767975d345540e5569bdad31b9aec3 Mon Sep 17 00:00:00 2001 From: Nick Desaulniers Date: Tue, 8 Aug 2023 10:22:59 -0700 Subject: uml: audio: fix -Wmissing-variable-declarations I'm looking to enable -Wmissing-variable-declarations behind W=1. 0day bot spotted the following instance: arch/um/drivers/hostaudio_kern.c:316:3: warning: no previous extern declaration for non-static variable 'module_data' [-Wmissing-variable-declarations] } module_data; ^ arch/um/drivers/hostaudio_kern.c:313:1: note: declare 'static' if the variable is not intended to be used outside of this translation unit struct { ^ This symbol is not referenced by more than one translation unit, so give it static storage. Reported-by: kernel test robot Closes: https://lore.kernel.org/llvm/202308081050.sZEw4cQ5-lkp@intel.com/ Signed-off-by: Nick Desaulniers Signed-off-by: Richard Weinberger --- arch/um/drivers/hostaudio_kern.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/um') diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index 5b064d360cb7..c42b793bce65 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -310,7 +310,7 @@ static const struct file_operations hostmixer_fops = { .release = hostmixer_release, }; -struct { +static struct { int dev_audio; int dev_mixer; } module_data; -- cgit