dell-laptop: Fix build error by making buffer_mutex static

[deliverable/linux.git] / drivers / platform / x86 / dell-laptop.c

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index b7f4d27059160a3343cdd77a5e1592589f3032a5..29d96a4f576968c1d60e506a06f17bba543ea171 100644 (file)
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -132,8 +132,8 @@ static struct dmi_system_id __devinitdata dell_blacklist[] = {
 };
 
 static struct calling_interface_buffer *buffer;
-struct page *bufferpage;
-DEFINE_MUTEX(buffer_mutex);
+static struct page *bufferpage;
+static DEFINE_MUTEX(buffer_mutex);
 
 static int hwswitch_state;