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(parent: 4a2ad26) | patch
tty: n_tty: rename and retype 'retval' in n_tty_ioctl()
authorJiri Slaby (SUSE) <jirislaby@kernel.org>
Tue, 19 Sep 2023 08:51:43 +0000 (10:51 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 3 Oct 2023 12:31:15 +0000 (14:31 +0200)
commit1e619477a9c8d6e2ec05a53cda97558fdf9f440e
treef20ac34e03be2a18da309b280ea78d2e824dcc70tree | snapshot
parent4a2ad26613867a9a6c49abf7b9319e2a5f6671b0commit | diff
tty: n_tty: rename and retype 'retval' in n_tty_ioctl()

The value stored to the current 'retval' is number of characters. It is
both obtained and put to user as unsigned. So make its type unsigned.
And provided it's not a "return value" per se, rename it to 'num'.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230919085156.1578-3-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/n_tty.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git