Messages in this thread Patch in this message | | | From | Jiri Slaby <> | Subject | [PATCH 4/5] sdio_uart: make use of UART_LCR_WLEN() + tty_get_char_size() | Date | Thu, 24 Feb 2022 10:55:57 +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> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: linux-mmc@vger.kernel.org --- drivers/mmc/core/sdio_uart.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/drivers/mmc/core/sdio_uart.c b/drivers/mmc/core/sdio_uart.c index 04c0823e0359..e6eb5bd6e440 100644 --- a/drivers/mmc/core/sdio_uart.c +++ b/drivers/mmc/core/sdio_uart.c @@ -250,21 +250,7 @@ static void sdio_uart_change_speed(struct sdio_uart_port *port, unsigned char cval, fcr = 0; unsigned int baud, quot; - switch (termios->c_cflag & CSIZE) { - case CS5: - cval = UART_LCR_WLEN5; - break; - case CS6: - cval = UART_LCR_WLEN6; - break; - case CS7: - cval = UART_LCR_WLEN7; - break; - default: - case CS8: - cval = UART_LCR_WLEN8; - break; - } + cval = UART_LCR_WLEN(tty_get_char_size(termios->c_cflag)); if (termios->c_cflag & CSTOPB) cval |= UART_LCR_STOP; -- 2.35.1
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