staging/mei: remove unused variable

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/mei/main.c b/drivers/staging/mei/main.c
index 4f46738..5e91010 100644
--- a/drivers/staging/mei/main.c
+++ b/drivers/staging/mei/main.c
@@ -42,7 +42,6 @@
 #include "interface.h"
 
 
-#define MEI_READ_TIMEOUT 45
 #define MEI_DRIVER_NAME	"mei"
 #define MEI_DEV_NAME "mei"