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USB: serial: ti_usb_3410_5052: use C_X macros

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Use C_X tty.h macros to avoid direct manipulation of termios
c_cflag variable.

Signed-off-by: Mathieu OTHACEHE <m.othacehe@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Mathieu OTHACEHE 2016-07-26 19:59:45 +02:00 committed by Johan Hovold
parent 98ba0853e7
commit 38d6d23f31
1 changed files with 8 additions and 8 deletions
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16
drivers/usb/serial/ti_usb_3410_5052.c
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@ -949,7 +949,7 @@ static void ti_set_termios(struct tty_struct *tty,
wflags |= TI_UART_ENABLE_AUTO_START_DMA;
config->bUartMode = tport->tp_uart_mode;
switch (cflag & CSIZE) {
switch (C_CSIZE(tty)) {
case CS5:
config->bDataBits = TI_UART_5_DATA_BITS;
break;
@ -968,8 +968,8 @@ static void ti_set_termios(struct tty_struct *tty,
/* CMSPAR isn't supported by this driver */
tty->termios.c_cflag &= ~CMSPAR;
if (cflag & PARENB) {
if (cflag & PARODD) {
if (C_PARENB(tty)) {
if (C_PARODD(tty)) {
wflags |= TI_UART_ENABLE_PARITY_CHECKING;
config->bParity = TI_UART_ODD_PARITY;
} else {
@ -981,14 +981,14 @@ static void ti_set_termios(struct tty_struct *tty,
config->bParity = TI_UART_NO_PARITY;
}
if (cflag & CSTOPB)
if (C_CSTOPB(tty))
config->bStopBits = TI_UART_2_STOP_BITS;
else
config->bStopBits = TI_UART_1_STOP_BITS;
if (cflag & CRTSCTS) {
if (C_CRTSCTS(tty)) {
/* RTS flow control must be off to drop RTS for baud rate B0 */
if ((cflag & CBAUD) != B0)
if ((C_BAUD(tty)) != B0)
wflags |= TI_UART_ENABLE_RTS_IN;
wflags |= TI_UART_ENABLE_CTS_OUT;
} else {
@ -1017,7 +1017,7 @@ static void ti_set_termios(struct tty_struct *tty,
wbaudrate = (461538 + baud/2) / baud;
/* FIXME: Should calculate resulting baud here and report it back */
if ((cflag & CBAUD) != B0)
if ((C_BAUD(tty)) != B0)
tty_encode_baud_rate(tty, baud, baud);
dev_dbg(&port->dev,
@ -1039,7 +1039,7 @@ static void ti_set_termios(struct tty_struct *tty,
/* SET_CONFIG asserts RTS and DTR, reset them correctly */
mcr = tport->tp_shadow_mcr;
/* if baud rate is B0, clear RTS and DTR */
if ((cflag & CBAUD) == B0)
if (C_BAUD(tty) == B0)
mcr &= ~(TI_MCR_DTR | TI_MCR_RTS);
status = ti_set_mcr(tport, mcr);
if (status)