[PATCH -next] dm: remove unused including <linux/version.h>

[YueHaibing]

Remove including <linux/version.h> that don't need it.

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/md/dm-dust.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/md/dm-dust.c b/drivers/md/dm-dust.c
index 997830984893..df011da50b50 100644
--- a/drivers/md/dm-dust.c
+++ b/drivers/md/dm-dust.c
@@ -10,7 +10,6 @@
 
 #include <linux/device-mapper.h>
 #include <linux/module.h>
-#include <linux/version.h>
 #include <linux/rbtree.h>
 
 #define DM_MSG_PREFIX "dust"