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Diffstat (limited to 'drivers/clocksource/i8253.c')
-rw-r--r--drivers/clocksource/i8253.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/clocksource/i8253.c b/drivers/clocksource/i8253.c
index e594f52eb88e..39288c1dbd29 100644
--- a/drivers/clocksource/i8253.c
+++ b/drivers/clocksource/i8253.c
@@ -16,7 +16,9 @@
* 0061-0061 : NMI Control Register which contains two speaker control bits.
*/
DEFINE_RAW_SPINLOCK(i8253_lock);
+#ifdef CONFIG_PCSPKR_PLATFORM
EXPORT_SYMBOL(i8253_lock);
+#endif
#ifdef CONFIG_CLKSRC_I8253
/*