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-rw-r--r--drivers/staging/speakup/spk_priv.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/speakup/spk_priv.h b/drivers/staging/speakup/spk_priv.h
index 53142fee0df6..4f533667d312 100644
--- a/drivers/staging/speakup/spk_priv.h
+++ b/drivers/staging/speakup/spk_priv.h
@@ -39,6 +39,7 @@
#endif
#define KT_SPKUP 15
+#define SPK_SYNTH_TIMEOUT 100000 /* in micro-seconds */
const struct old_serial_port *spk_serial_init(int index);
void spk_stop_serial_interrupt(void);