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path: root/target/linux/realtek/patches-2.6.30/0002-rsdk-drivers-usb-serial.patch
blob: 6ab40e6d5f3e02f7fb4334034e71781db2cd540e (plain)
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--- linux-2.6.30.9/drivers/usb/serial/usb-serial.c	2009-10-05 18:38:08.000000000 +0300
+++ linux-2.6.30.9-rsdk/drivers/usb/serial/usb-serial.c	2013-05-02 01:47:56.923226799 +0300
@@ -35,6 +35,8 @@
 #include <linux/usb/serial.h>
 #include "pl2303.h"
 
+#include <linux/smp_lock.h> /* brucehou, 2010/05/21, for lock_kernel & unlock_kernel */
+
 /*
  * Version Information
  */