Messages in this thread Patch in this message | | | From | Jiri Slaby <> | Subject | [PATCH 5/5] mxser: make use of UART_LCR_WLEN() + tty_get_char_size() | Date | Thu, 24 Feb 2022 10:55:58 +0100 |
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Having a generic UART_LCR_WLEN() macro and the tty_get_char_size() helper, we can remove all those repeated switch-cases in drivers.
Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- drivers/tty/mxser.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 836c9eca2946..6ebd3e4ed859 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -588,21 +588,7 @@ static void mxser_change_speed(struct tty_struct *tty, struct ktermios *old_term } /* byte size and parity */ - switch (cflag & CSIZE) { - default: - case CS5: - cval = UART_LCR_WLEN5; - break; - case CS6: - cval = UART_LCR_WLEN6; - break; - case CS7: - cval = UART_LCR_WLEN7; - break; - case CS8: - cval = UART_LCR_WLEN8; - break; - } + cval = UART_LCR_WLEN(tty_get_char_size(tty->termios.c_cflag)); if (cflag & CSTOPB) cval |= UART_LCR_STOP; -- 2.35.1
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