diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2022-02-24 12:55:56 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-28 23:49:06 +0300 |
| commit | 5e1440bc23324846a003052787af6aa492e90773 (patch) | |
| tree | 5229fec9026a2cf76a832348280de1df0515bc73 /drivers/usb/serial/ark3116.c | |
| parent | 988c5bbea59ffacb7762983760ae40d721ea304b (diff) | |
| download | linux-5e1440bc23324846a003052787af6aa492e90773.tar.xz | |
USB: serial: make use of UART_LCR_WLEN() + tty_get_char_size()
Having a generic UART_LCR_WLEN() macro and the tty_get_char_size()
helper, we can remove all those repeated switch-cases in drivers.
Cc: Johan Hovold <johan@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220224095558.30929-3-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/ark3116.c')
| -rw-r--r-- | drivers/usb/serial/ark3116.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 5dd710e9fe7d..c0e4df87ff22 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -200,21 +200,8 @@ static void ark3116_set_termios(struct tty_struct *tty, __u8 lcr, hcr, eval; /* set data bit count */ - switch (cflag & CSIZE) { - case CS5: - lcr = UART_LCR_WLEN5; - break; - case CS6: - lcr = UART_LCR_WLEN6; - break; - case CS7: - lcr = UART_LCR_WLEN7; - break; - default: - case CS8: - lcr = UART_LCR_WLEN8; - break; - } + lcr = UART_LCR_WLEN(tty_get_char_size(cflag)); + if (cflag & CSTOPB) lcr |= UART_LCR_STOP; if (cflag & PARENB) |