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path: root/drivers/ntb/test/ntb_perf.c
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Diffstat (limited to 'drivers/ntb/test/ntb_perf.c')
-rw-r--r--drivers/ntb/test/ntb_perf.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c
index 65e1e5cf1b29..dfd175f79e8f 100644
--- a/drivers/ntb/test/ntb_perf.c
+++ b/drivers/ntb/test/ntb_perf.c
@@ -839,10 +839,8 @@ static int perf_copy_chunk(struct perf_thread *pthr,
dma_set_unmap(tx, unmap);
ret = dma_submit_error(dmaengine_submit(tx));
- if (ret) {
- dmaengine_unmap_put(unmap);
+ if (ret)
goto err_free_resource;
- }
dmaengine_unmap_put(unmap);
@@ -1227,7 +1225,7 @@ static ssize_t perf_dbgfs_read_info(struct file *filep, char __user *ubuf,
"\tOut buffer addr 0x%pK\n", peer->outbuf);
pos += scnprintf(buf + pos, buf_size - pos,
- "\tOut buff phys addr %pa[p]\n", &peer->out_phys_addr);
+ "\tOut buff phys addr %pap\n", &peer->out_phys_addr);
pos += scnprintf(buf + pos, buf_size - pos,
"\tOut buffer size %pa\n", &peer->outbuf_size);
@@ -1355,7 +1353,7 @@ static void perf_setup_dbgfs(struct perf_ctx *perf)
struct pci_dev *pdev = perf->ntb->pdev;
perf->dbgfs_dir = debugfs_create_dir(pci_name(pdev), perf_dbgfs_topdir);
- if (!perf->dbgfs_dir) {
+ if (IS_ERR(perf->dbgfs_dir)) {
dev_warn(&perf->ntb->dev, "DebugFS unsupported\n");
return;
}