dma-buf: Minor coding style fixes

- WARNING: Missing a blank line after declarations
- WARNING: line over 80 characters
- WARNING: please, no space before tabs

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c
index 39920d7..c0bd572 100644
--- a/drivers/dma-buf/reservation.c
+++ b/drivers/dma-buf/reservation.c
@@ -337,7 +337,8 @@
 	rcu_read_lock();
 
 	if (wait_all) {
-		struct reservation_object_list *fobj = rcu_dereference(obj->fence);
+		struct reservation_object_list *fobj =
+						rcu_dereference(obj->fence);
 
 		if (fobj)
 			shared_count = fobj->shared_count;
@@ -429,7 +430,8 @@
 	if (test_all) {
 		unsigned i;
 
-		struct reservation_object_list *fobj = rcu_dereference(obj->fence);
+		struct reservation_object_list *fobj =
+						rcu_dereference(obj->fence);
 
 		if (fobj)
 			shared_count = fobj->shared_count;
@@ -462,7 +464,8 @@
 			goto unlock_retry;
 
 		if (fence_excl) {
-			ret = reservation_object_test_signaled_single(fence_excl);
+			ret = reservation_object_test_signaled_single(
+								fence_excl);
 			if (ret < 0)
 				goto unlock_retry;
 		}