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path: root/drivers/char/hpet.c
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Diffstat (limited to 'drivers/char/hpet.c')
-rw-r--r--drivers/char/hpet.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 20b32bb8c2af..8bdc38d81adf 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -25,6 +25,7 @@
#include <linux/spinlock.h>
#include <linux/sysctl.h>
#include <linux/wait.h>
+#include <linux/sched/signal.h>
#include <linux/bcd.h>
#include <linux/seq_file.h>
#include <linux/bitops.h>