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[PATCH] Serial: Eliminate magic numbers

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Use the existing macros instead.

Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2005-06-24 19:48:22 +01:00 committed by Russell King
parent 59a49e3871
commit 0a8b80c52f
4 changed files with 20 additions and 20 deletions
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10
drivers/serial/8250.c
View File

@ -1682,22 +1682,22 @@ serial8250_set_termios(struct uart_port *port, struct termios *termios,
switch (termios->c_cflag & CSIZE) { switch (termios->c_cflag & CSIZE) {
case CS5: case CS5:
cval = 0x00; cval = UART_LCR_WLEN5;
break; break;
case CS6: case CS6:
cval = 0x01; cval = UART_LCR_WLEN6;
break; break;
case CS7: case CS7:
cval = 0x02; cval = UART_LCR_WLEN7;
break; break;
default: default:
case CS8: case CS8:
cval = 0x03; cval = UART_LCR_WLEN8;
break; break;
} }
if (termios->c_cflag & CSTOPB) if (termios->c_cflag & CSTOPB)
cval |= 0x04; cval |= UART_LCR_STOP;
if (termios->c_cflag & PARENB) if (termios->c_cflag & PARENB)
cval |= UART_LCR_PARITY; cval |= UART_LCR_PARITY;
if (!(termios->c_cflag & PARODD)) if (!(termios->c_cflag & PARODD))

10
drivers/serial/au1x00_uart.c
View File

@ -773,22 +773,22 @@ serial8250_set_termios(struct uart_port *port, struct termios *termios,
switch (termios->c_cflag & CSIZE) { switch (termios->c_cflag & CSIZE) {
case CS5: case CS5:
cval = 0x00; cval = UART_LCR_WLEN5;
break; break;
case CS6: case CS6:
cval = 0x01; cval = UART_LCR_WLEN6;
break; break;
case CS7: case CS7:
cval = 0x02; cval = UART_LCR_WLEN7;
break; break;
default: default:
case CS8: case CS8:
cval = 0x03; cval = UART_LCR_WLEN8;
break; break;
} }
if (termios->c_cflag & CSTOPB) if (termios->c_cflag & CSTOPB)
cval |= 0x04; cval |= UART_LCR_STOP;
if (termios->c_cflag & PARENB) if (termios->c_cflag & PARENB)
cval |= UART_LCR_PARITY; cval |= UART_LCR_PARITY;
if (!(termios->c_cflag & PARODD)) if (!(termios->c_cflag & PARODD))

10
drivers/serial/m32r_sio.c
View File

@ -724,22 +724,22 @@ static void m32r_sio_set_termios(struct uart_port *port,
switch (termios->c_cflag & CSIZE) { switch (termios->c_cflag & CSIZE) {
case CS5: case CS5:
cval = 0x00; cval = UART_LCR_WLEN5;
break; break;
case CS6: case CS6:
cval = 0x01; cval = UART_LCR_WLEN6;
break; break;
case CS7: case CS7:
cval = 0x02; cval = UART_LCR_WLEN7;
break; break;
default: default:
case CS8: case CS8:
cval = 0x03; cval = UART_LCR_WLEN8;
break; break;
} }
if (termios->c_cflag & CSTOPB) if (termios->c_cflag & CSTOPB)
cval |= 0x04; cval |= UART_LCR_STOP;
if (termios->c_cflag & PARENB) if (termios->c_cflag & PARENB)
cval |= UART_LCR_PARITY; cval |= UART_LCR_PARITY;
if (!(termios->c_cflag & PARODD)) if (!(termios->c_cflag & PARODD))

10
drivers/serial/pxa.c
View File

@ -455,22 +455,22 @@ serial_pxa_set_termios(struct uart_port *port, struct termios *termios,
switch (termios->c_cflag & CSIZE) { switch (termios->c_cflag & CSIZE) {
case CS5: case CS5:
cval = 0x00; cval = UART_LCR_WLEN5;
break; break;
case CS6: case CS6:
cval = 0x01; cval = UART_LCR_WLEN6;
break; break;
case CS7: case CS7:
cval = 0x02; cval = UART_LCR_WLEN7;
break; break;
default: default:
case CS8: case CS8:
cval = 0x03; cval = UART_LCR_WLEN8;
break; break;
} }
if (termios->c_cflag & CSTOPB) if (termios->c_cflag & CSTOPB)
cval |= 0x04; cval |= UART_LCR_STOP;
if (termios->c_cflag & PARENB) if (termios->c_cflag & PARENB)
cval |= UART_LCR_PARITY; cval |= UART_LCR_PARITY;
if (!(termios->c_cflag & PARODD)) if (!(termios->c_cflag & PARODD))