LU-6142 lov: Fix style issues for lov_page.c

This patch fixes issues reported by checkpatch for file
lustre/lov/lov_page.c

Change-Id: I718e8080c8555be229823610fccc963f58a3aa93
Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Reviewed-on: https://review.whamcloud.com/33541
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>

diff --git a/lustre/lov/lov_page.c b/lustre/lov/lov_page.c
index ce0dba0..34fbc66 100644 (file)
--- a/lustre/lov/lov_page.c
+++ b/lustre/lov/lov_page.c
@@ -68,17 +68,18 @@ int lov_page_init_composite(const struct lu_env *env, struct cl_object *obj,
                            struct cl_page *page, pgoff_t index)
 {
        struct lov_object *loo = cl2lov(obj);
-       struct lov_io     *lio = lov_env_io(env);
-       struct cl_object  *subobj;
-       struct cl_object  *o;
+       struct lov_io *lio = lov_env_io(env);
+       struct cl_object *subobj;
+       struct cl_object *o;
        struct lov_io_sub *sub;
-       struct lov_page   *lpg = cl_object_page_slice(obj, page);
+       struct lov_page *lpg = cl_object_page_slice(obj, page);
        struct lov_layout_raid0 *r0;
-       loff_t             offset;
-       loff_t             suboff;
-       int                entry;
-       int                stripe;
-       int                rc;
+       loff_t offset;
+       loff_t suboff;
+       int entry;
+       int stripe;
+       int rc;
+
        ENTRY;
 
        offset = cl_offset(obj, index);
@@ -106,7 +107,7 @@ int lov_page_init_composite(const struct lu_env *env, struct cl_object *obj,
        subobj = lovsub2cl(r0->lo_sub[stripe]);
        list_for_each_entry(o, &subobj->co_lu.lo_header->loh_layers,
                            co_lu.lo_linkage) {
-               if (o->co_ops->coo_page_init != NULL) {
+               if (o->co_ops->coo_page_init) {
                        rc = o->co_ops->coo_page_init(sub->sub_env, o, page,
                                                      cl_index(subobj, suboff));
                        if (rc != 0)
@@ -121,9 +122,9 @@ static int lov_empty_page_print(const struct lu_env *env,
                                const struct cl_page_slice *slice,
                                void *cookie, lu_printer_t printer)
 {
-        struct lov_page *lp = cl2lov_page(slice);
+       struct lov_page *lp = cl2lov_page(slice);
 
-        return (*printer)(env, cookie, LUSTRE_LOV_NAME"-page@%p, empty.\n", lp);
+       return (*printer)(env, cookie, LUSTRE_LOV_NAME"-page@%p, empty.\n", lp);
 }
 
 static const struct cl_page_operations lov_empty_page_ops = {
@@ -135,6 +136,7 @@ int lov_page_init_empty(const struct lu_env *env, struct cl_object *obj,
 {
        struct lov_page *lpg = cl_object_page_slice(obj, page);
        void *addr;
+
        ENTRY;
 
        lpg->lps_index = ~0;