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-rw-r--r--brightness.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/brightness.c b/brightness.c
index 4bf63a7..29172f6 100644
--- a/brightness.c
+++ b/brightness.c
@@ -45,7 +45,7 @@ xstrtol (const char *s, long *out)
static bool
set_brightness (int fd, long diff, struct error **e)
{
- struct vcp_feature_readout readout;
+ struct vcp_feature_readout readout = {};
if (!vcp_get_feature (fd, VCP_BRIGHTNESS, &readout, e))
return false;