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authorNick Desaulniers <ndesaulniers@google.com>2023-08-08 20:22:59 +0300
committerRichard Weinberger <richard@nod.at>2023-08-26 23:43:42 +0300
commitb10eee784c767975d345540e5569bdad31b9aec3 (patch)
treeb60374ba83914667531678306e5344de17155ceb /arch/um
parente30955d029a8834c93c9bd0226fa6c1dfc59c812 (diff)
downloadlinux-b10eee784c767975d345540e5569bdad31b9aec3.tar.xz
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 <lkp@intel.com> Closes: https://lore.kernel.org/llvm/202308081050.sZEw4cQ5-lkp@intel.com/ Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/drivers/hostaudio_kern.c2
1 files changed, 1 insertions, 1 deletions
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;