md: Add module.h to all files using it implicitly

A pending cleanup will mean that module.h won't be implicitly
everywhere anymore.  Make sure the modular drivers in md dir
are actually calling out for <module.h> explicitly in advance.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/md/dm-service-time.c b/drivers/md/dm-service-time.c
index 9c6c2e47ad62..59883bd78214 100644
--- a/drivers/md/dm-service-time.c
+++ b/drivers/md/dm-service-time.c
@@ -12,6 +12,7 @@
 #include "dm-path-selector.h"
 
 #include <linux/slab.h>
+#include <linux/module.h>
 
 #define DM_MSG_PREFIX   "multipath service-time"
 #define ST_MIN_IO       1