IB: Whitespace cleanups

Remove trailing whitespace and fix indentation that with spaces
instead of tabs.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/core/uverbs_cmd.c

@@ -1134,8 +1134,8 @@ out:
 }
 
 ssize_t ib_uverbs_post_send(struct ib_uverbs_file *file,
-                            const char __user *buf, int in_len,
-                            int out_len)
+			    const char __user *buf, int in_len,
+			    int out_len)
 {
 	struct ib_uverbs_post_send      cmd;
 	struct ib_uverbs_post_send_resp resp;
@@ -1363,8 +1363,8 @@ err:
 }
 
 ssize_t ib_uverbs_post_recv(struct ib_uverbs_file *file,
-                            const char __user *buf, int in_len,
-                            int out_len)
+			    const char __user *buf, int in_len,
+			    int out_len)
 {
 	struct ib_uverbs_post_recv      cmd;
 	struct ib_uverbs_post_recv_resp resp;
@@ -1414,8 +1414,8 @@ out:
 }
 
 ssize_t ib_uverbs_post_srq_recv(struct ib_uverbs_file *file,
-                            const char __user *buf, int in_len,
-                            int out_len)
+				const char __user *buf, int in_len,
+				int out_len)
 {
 	struct ib_uverbs_post_srq_recv      cmd;
 	struct ib_uverbs_post_srq_recv_resp resp;

drivers/infiniband/core/uverbs_main.c

@@ -462,7 +462,6 @@ void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr)
 	ib_uverbs_async_handler(uobj->uverbs_file, uobj->uobject.user_handle,
 				event->event, &uobj->async_list,
 				&uobj->async_events_reported);
-				
 }
 
 void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr)

drivers/infiniband/core/verbs.c

@@ -574,8 +574,7 @@ int ib_destroy_cq(struct ib_cq *cq)
 }
 EXPORT_SYMBOL(ib_destroy_cq);
 
-int ib_resize_cq(struct ib_cq *cq,
-                 int           cqe)
+int ib_resize_cq(struct ib_cq *cq, int cqe)
 {
 	return cq->device->resize_cq ?
 		cq->device->resize_cq(cq, cqe, NULL) : -ENOSYS;

include/rdma/ib_user_verbs.h

@@ -426,7 +426,7 @@ struct ib_uverbs_sge {
 };
 
 struct ib_uverbs_send_wr {
-	__u64 wr_id; 
+	__u64 wr_id;
 	__u32 num_sge;
 	__u32 opcode;
 	__u32 send_flags;
@@ -500,7 +500,7 @@ struct ib_uverbs_post_srq_recv_resp {
 
 struct ib_uverbs_global_route {
 	__u8  dgid[16];
-	__u32 flow_label;    
+	__u32 flow_label;
 	__u8  sgid_index;
 	__u8  hop_limit;
 	__u8  traffic_class;