ntb: Remove error checking for debugfs_create_dir()
It is expected that most callers should _ignore_ the errors return by debugfs_create_dir() in tool_setup_dbgfs() Signed-off-by: Wang Ming <machel@vivo.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
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@ -1495,8 +1495,6 @@ static void tool_setup_dbgfs(struct tool_ctx *tc)
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tc->dbgfs_dir = debugfs_create_dir(dev_name(&tc->ntb->dev),
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tool_dbgfs_topdir);
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if (!tc->dbgfs_dir)
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return;
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debugfs_create_file("port", 0600, tc->dbgfs_dir,
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tc, &tool_port_fops);
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