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| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-01-17 11:03:56 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-19 16:04:35 +0100 |
| commit | 87f22db4c251ff92d588c2cc710031a59d5e4ec0 (patch) | |
| tree | 6bd1d58119b7791a740fc358e5dbb72dad175228 /drivers/tty/tty_ioctl.c | |
| parent | serial: Make uart_handle_cts_change() status param bool active (diff) | |
| download | linux-87f22db4c251ff92d588c2cc710031a59d5e4ec0.tar.gz linux-87f22db4c251ff92d588c2cc710031a59d5e4ec0.zip | |
tty: Return bool from tty_termios_hw_change()
Change tty_termios_hw_change() to return bool.
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230117090358.4796-11-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_ioctl.c')
| -rw-r--r-- | drivers/tty/tty_ioctl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index ce511557b98b..12983ce4e43e 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -270,13 +270,13 @@ EXPORT_SYMBOL(tty_termios_copy_hw); * between the two termios structures, or a speed change is needed. */ -int tty_termios_hw_change(const struct ktermios *a, const struct ktermios *b) +bool tty_termios_hw_change(const struct ktermios *a, const struct ktermios *b) { if (a->c_ispeed != b->c_ispeed || a->c_ospeed != b->c_ospeed) - return 1; + return true; if ((a->c_cflag ^ b->c_cflag) & ~(HUPCL | CREAD | CLOCAL)) - return 1; - return 0; + return true; + return false; } EXPORT_SYMBOL(tty_termios_hw_change); |