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author | 2022-02-24 10:55:58 +0100 | |
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committer | 2022-02-28 22:17:25 +0100 | |
commit | e7d6f84c9b5aaddf119b11799fd13411d33f13dd (patch) | |
tree | 2cf572865a93bbf01493432f9e098b649294364f /drivers/tty | |
parent | sdio_uart: make use of UART_LCR_WLEN() + tty_get_char_size() (diff) | |
download | linux-e7d6f84c9b5aaddf119b11799fd13411d33f13dd.tar.gz linux-e7d6f84c9b5aaddf119b11799fd13411d33f13dd.tar.bz2 linux-e7d6f84c9b5aaddf119b11799fd13411d33f13dd.zip |
mxser: 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.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220224095558.30929-5-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r-- | drivers/tty/mxser.c | 16 |
1 files changed, 1 insertions, 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; |