LU-8056 lprocfs: treat seq_printf as void function

In newer kernels seq_printf is a void function. Some
of the seq_printf handle server side missed being
updated to treat seq_printf as a void function.

Change-Id: Icfd2f83ad4cd143eac228ed3d50beff533fcfe44
Signed-off-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-on: http://review.whamcloud.com/21453
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Kit Westneat <kit.westneat@gmail.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/ofd/lproc_ofd.c b/lustre/ofd/lproc_ofd.c
index 281289c..c130194 100644 (file)
--- a/lustre/ofd/lproc_ofd.c
+++ b/lustre/ofd/lproc_ofd.c
@@ -510,10 +510,9 @@ static int ofd_brw_size_seq_show(struct seq_file *m, void *data)
 {
        struct obd_device       *obd = m->private;
        struct ofd_device       *ofd = ofd_dev(obd->obd_lu_dev);
-       int                      rc;
 
-       rc = seq_printf(m, "%u\n", ofd->ofd_brw_size / ONE_MB_BRW_SIZE);
-       return rc;
+       seq_printf(m, "%u\n", ofd->ofd_brw_size / ONE_MB_BRW_SIZE);
+       return 0;
 }
 
 static ssize_t

diff --git a/lustre/ptlrpc/nodemap_lproc.c b/lustre/ptlrpc/nodemap_lproc.c
index 49e7ac6..f9692e3 100644 (file)
--- a/lustre/ptlrpc/nodemap_lproc.c
+++ b/lustre/ptlrpc/nodemap_lproc.c
@@ -177,7 +177,7 @@ static int nodemap_ranges_open(struct inode *inode, struct file *file)
 static int nodemap_fileset_seq_show(struct seq_file *m, void *data)
 {
        struct lu_nodemap *nodemap;
-       int rc;
+       int rc = 0;
 
        mutex_lock(&active_config_lock);
        nodemap = nodemap_lookup(m->private);
@@ -189,7 +189,7 @@ static int nodemap_fileset_seq_show(struct seq_file *m, void *data)
                return rc;
        }
 
-       rc = seq_printf(m, "%s\n", nodemap->nm_fileset);
+       seq_printf(m, "%s\n", nodemap->nm_fileset);
        nodemap_putref(nodemap);
        return rc;
 }

diff --git a/lustre/quota/qmt_pool.c b/lustre/quota/qmt_pool.c
index 69b209f..e413053 100644 (file)
--- a/lustre/quota/qmt_pool.c
+++ b/lustre/quota/qmt_pool.c
@@ -176,7 +176,8 @@ static int qpi_soft_least_qunit_seq_show(struct seq_file *m, void *data)
        struct qmt_pool_info    *pool = m->private;
        LASSERT(pool != NULL);
 
-       return seq_printf(m, "%lu\n", pool->qpi_soft_least_qunit);
+       seq_printf(m, "%lu\n", pool->qpi_soft_least_qunit);
+       return 0;
 }
 
 static ssize_t