staging: lustre: lclient: lcommon_cl.c fixing coding style issues

This patch fixes the checkpatch.pl warning:

WARNING: else is not generally useful after a break or return
+                       return result;
+               } else {
Signed-off-by: Ankit Garg <kerneldvlper@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/lclient/lcommon_cl.c

@@ -836,7 +836,7 @@ int ccc_prep_size(const struct lu_env *env, struct cl_object *obj,
 					*exceed = 1;
 			}
 			return result;
-		} else {
+		}
 		/*
 		 * region is within kms and, hence, within real file
 		 * size (A). We need to increase i_size to cover the
@@ -856,7 +856,6 @@ int ccc_prep_size(const struct lu_env *env, struct cl_object *obj,
 
 		}
 	}
-	}
 	ccc_object_size_unlock(obj);
 	return result;
 }