staging: lustre: uapi: style cleanup of lustre_cfg.h

Some style and white space cleanups to make lustre_cfg.h
easy to read.
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401
Reviewed-on: https://review.whamcloud.com/26966Reviewed-by: Quentin Bouget <quentin.bouget@cea.fr>
Reviewed-by: Ben Evans <bevans@cray.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/include/uapi/linux/lustre/lustre_cfg.h

@@ -63,22 +63,35 @@ enum lcfg_command_type {
 	LCFG_ATTACH		  = 0x00cf001, /**< create a new obd instance */
 	LCFG_DETACH		  = 0x00cf002, /**< destroy obd instance */
 	LCFG_SETUP		  = 0x00cf003, /**< call type-specific setup */
-	LCFG_CLEANUP	    = 0x00cf004, /**< call type-specific cleanup */
+	LCFG_CLEANUP		  = 0x00cf004, /**< call type-specific cleanup
+						 */
 	LCFG_ADD_UUID		  = 0x00cf005, /**< add a nid to a niduuid */
-	LCFG_DEL_UUID	   = 0x00cf006, /**< remove a nid from a niduuid */
-	LCFG_MOUNTOPT	   = 0x00cf007, /**< create a profile (mdc, osc) */
+	LCFG_DEL_UUID		  = 0x00cf006, /**< remove a nid from
+						 *  a niduuid
+						 */
+	LCFG_MOUNTOPT		  = 0x00cf007, /**< create a profile
+						 * (mdc, osc)
+						 */
 	LCFG_DEL_MOUNTOPT	  = 0x00cf008, /**< destroy a profile */
 	LCFG_SET_TIMEOUT	  = 0x00cf009, /**< set obd_timeout */
 	LCFG_SET_UPCALL		  = 0x00cf00a, /**< deprecated */
-	LCFG_ADD_CONN	   = 0x00cf00b, /**< add a failover niduuid to an obd */
+	LCFG_ADD_CONN		  = 0x00cf00b, /**< add a failover niduuid to
+						 *  an obd
+						 */
 	LCFG_DEL_CONN		  = 0x00cf00c, /**< remove a failover niduuid */
 	LCFG_LOV_ADD_OBD	  = 0x00cf00d, /**< add an osc to a lov */
 	LCFG_LOV_DEL_OBD	  = 0x00cf00e, /**< remove an osc from a lov */
 	LCFG_PARAM		  = 0x00cf00f, /**< set a proc parameter */
-	LCFG_MARKER	     = 0x00cf010, /**< metadata about next cfg rec */
-	LCFG_LOG_START	  = 0x00ce011, /**< mgc only, process a cfg log */
+	LCFG_MARKER		  = 0x00cf010, /**< metadata about next
+						 *  cfg rec
+						 */
+	LCFG_LOG_START		  = 0x00ce011, /**< mgc only, process a
+						 *  cfg log
+						 */
 	LCFG_LOG_END		  = 0x00ce012, /**< stop processing updates */
-	LCFG_LOV_ADD_INA	= 0x00ce013, /**< like LOV_ADD_OBD, inactive */
+	LCFG_LOV_ADD_INA	  = 0x00ce013, /**< like LOV_ADD_OBD,
+						 *  inactive
+						 */
 	LCFG_ADD_MDC		  = 0x00cf014, /**< add an mdc to a lmv */
 	LCFG_DEL_MDC		  = 0x00cf015, /**< remove an mdc from a lmv */
 	LCFG_SPTLRPC_CONF	  = 0x00ce016, /**< security */
@@ -120,17 +133,14 @@ enum cfg_record_type {
 };
 
 #define LUSTRE_CFG_BUFLEN(lcfg, idx)					\
-	((lcfg)->lcfg_bufcount <= (idx)	 \
-	 ? 0				    \
-	 : (lcfg)->lcfg_buflens[(idx)])
+	((lcfg)->lcfg_bufcount <= (idx) ? 0 : (lcfg)->lcfg_buflens[(idx)])
 
 static inline void lustre_cfg_bufs_set(struct lustre_cfg_bufs *bufs,
-				       __u32		   index,
-				       void		   *buf,
-				       __u32		   buflen)
+				       __u32 index, void *buf, __u32 buflen)
 {
 	if (index >= LUSTRE_CFG_MAX_BUFCOUNT)
 		return;
+
 	if (!bufs)
 		return;
 
@@ -142,13 +152,13 @@ static inline void lustre_cfg_bufs_set(struct lustre_cfg_bufs *bufs,
 }
 
 static inline void lustre_cfg_bufs_set_string(struct lustre_cfg_bufs *bufs,
-					      __u32 index,
-					      char *str)
+					      __u32 index, char *str)
 {
 	lustre_cfg_bufs_set(bufs, index, str, str ? strlen(str) + 1 : 0);
 }
 
-static inline void lustre_cfg_bufs_reset(struct lustre_cfg_bufs *bufs, char *name)
+static inline void lustre_cfg_bufs_reset(struct lustre_cfg_bufs *bufs,
+					 char *name)
 {
 	memset((bufs), 0, sizeof(*bufs));
 	if (name)