From: Wang Ming <machel@vivo.com>
To: Jon Mason <jdmason@kudzu.us>, Dave Jiang <dave.jiang@intel.com>,
Allen Hubbe <allenbh@gmail.com>,
Serge Semin <fancer.lancer@gmail.com>,
Wang Ming <machel@vivo.com>, Dan Carpenter <error27@gmail.com>,
Jiasheng Jiang <jiasheng@iscas.ac.cn>,
ntb@lists.linux.dev, linux-kernel@vger.kernel.org
Cc: opensource.kernel@vivo.com, dan.carpenter@linaro.org
Subject: [PATCH v3] ntb: Remove error checking for debugfs_create_dir()
Date: Thu, 13 Jul 2023 16:56:06 +0800 [thread overview]
Message-ID: <20230713085621.3380-1-machel@vivo.com> (raw)
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>
---
drivers/ntb/test/ntb_tool.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/ntb/test/ntb_tool.c b/drivers/ntb/test/ntb_tool.c
index eeeb4b1c97d2..e0acc11d29ba 100644
--- a/drivers/ntb/test/ntb_tool.c
+++ b/drivers/ntb/test/ntb_tool.c
@@ -1495,8 +1495,6 @@ static void tool_setup_dbgfs(struct tool_ctx *tc)
tc->dbgfs_dir = debugfs_create_dir(dev_name(&tc->ntb->dev),
tool_dbgfs_topdir);
- if (!tc->dbgfs_dir)
- return;
debugfs_create_file("port", 0600, tc->dbgfs_dir,
tc, &tool_port_fops);
--
2.25.1
next reply other threads:[~2023-07-13 8:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-13 8:56 Wang Ming [this message]
2023-07-13 9:27 ` Dan Carpenter
[not found] ` <SG2PR06MB3743648B9D54AF2D6CB4229ABD37A@SG2PR06MB3743.apcprd06.prod.outlook.com>
2023-07-13 10:14 ` 回复: " Dan Carpenter
2023-07-13 16:05 ` Dave Jiang
[not found] ` <e93e7bb2-c254-06e2-87b7-1f59e52930f6@web.de>
2023-07-14 5:57 ` Dan Carpenter
2023-07-14 10:00 ` Serge Semin
[not found] ` <b5139e22-cf5e-e95c-fd33-7e1b9b4d665b@web.de>
2023-07-14 14:03 ` Serge Semin
2023-07-14 14:08 ` Dan Carpenter
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