Messages in this thread Patch in this message | | | From | Wang Ming <> | Subject | [PATCH v2] mailbox: Remove error checking for debugfs_create_dir() | Date | Wed, 26 Jul 2023 20:39:03 +0800 |
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It is expected that most callers should _ignore_ the errors return by debugfs_create_dir() in mbox_test_add_debugfs().
Signed-off-by: Wang Ming <machel@vivo.com> --- drivers/mailbox/mailbox-test.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c index fc6a12a51..54d11c025 100644 --- a/drivers/mailbox/mailbox-test.c +++ b/drivers/mailbox/mailbox-test.c @@ -268,10 +268,6 @@ static int mbox_test_add_debugfs(struct platform_device *pdev, return 0; tdev->root_debugfs_dir = debugfs_create_dir(dev_name(&pdev->dev), NULL); - if (!tdev->root_debugfs_dir) { - dev_err(&pdev->dev, "Failed to create Mailbox debugfs\n"); - return -EINVAL; - } debugfs_create_file("message", 0600, tdev->root_debugfs_dir, tdev, &mbox_test_message_ops); -- 2.25.1
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