Staging: olpc_dcon: fix typo in olpc_dcon.h

The backlight brightness register (DCON_REG_BRIGHT) address is 0xa.
Signed-off-by: Jens Frederich <jfrederich@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/olpc_dcon/olpc_dcon.h

@@ -30,7 +30,7 @@
 #define DCON_REG_VSYNC_WIDTH	0x7
 #define DCON_REG_TIMEOUT	0x8
 #define DCON_REG_SCAN_INT	0x9
-#define DCON_REG_BRIGHT		0x10
+#define DCON_REG_BRIGHT		0xa
 #define DCON_REG_MEM_OPT_A	0x41
 #define DCON_REG_MEM_OPT_B	0x42