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authorJiri Slaby <jslaby@suse.cz>2021-03-02 07:21:38 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-03-10 09:34:06 +0100
commit981b22b8777df7de070be1803f6d7ed4f634a43c (patch)
tree755ed8a8a507e9fe48418e88c5d7370e5fc5b6a2 /Documentation/riscv/features.rst
parent3b00b6af7a5bd7fd7e5189ccaad0e0cfb7dc7785 (diff)
tty: remove TTY_LDISC_MAGIC
First, it is never checked. Second, use of it as a debugging aid is at least questionable. With the current tools, I don't think anyone used this kind of thing for debugging purposes for years. On the top of that, e.g. serdev does not set this field of tty_ldisc_ops at all. So get rid of this legacy. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20210302062214.29627-8-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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