--- zzzz-none-000/linux-2.6.32.61/drivers/spi/spi_bitbang.c	2013-06-10 09:43:48.000000000 +0000
+++ virian-300e-630/linux-2.6.32.61/drivers/spi/spi_bitbang.c	2015-05-28 14:51:44.000000000 +0000
@@ -271,7 +271,6 @@
 		struct spi_device	*spi;
 		unsigned		nsecs;
 		struct spi_transfer	*t = NULL;
-		unsigned		tmp;
 		unsigned		cs_change;
 		int			status;
 
@@ -287,7 +286,6 @@
 		nsecs = 100;
 
 		spi = m->spi;
-		tmp = 0;
 		cs_change = 1;
 		status = 0;