Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

amba-pl011, rename BIT macro

Browse source 
amba-pl011, rename BIT macro

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiri Slaby 2007-10-18 23:40:31 -07:00 committed by Linus Torvalds
parent b7b5a1282c
commit 5159f40742
1 changed files with 13 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
drivers/serial/amba-pl011.c
View file

@ -263,15 +263,15 @@ static unsigned int pl01x_get_mctrl(struct uart_port *port)
unsigned int result = 0;
unsigned int status = readw(uap->port.membase + UART01x_FR);
#define BIT(uartbit, tiocmbit) \
#define TIOCMBIT(uartbit, tiocmbit) \
if (status & uartbit) \
result |= tiocmbit
BIT(UART01x_FR_DCD, TIOCM_CAR);
BIT(UART01x_FR_DSR, TIOCM_DSR);
BIT(UART01x_FR_CTS, TIOCM_CTS);
BIT(UART011_FR_RI, TIOCM_RNG);
#undef BIT
TIOCMBIT(UART01x_FR_DCD, TIOCM_CAR);
TIOCMBIT(UART01x_FR_DSR, TIOCM_DSR);
TIOCMBIT(UART01x_FR_CTS, TIOCM_CTS);
TIOCMBIT(UART011_FR_RI, TIOCM_RNG);
#undef TIOCMBIT
return result;
}
@ -282,18 +282,18 @@ static void pl011_set_mctrl(struct uart_port *port, unsigned int mctrl)
cr = readw(uap->port.membase + UART011_CR);
#define BIT(tiocmbit, uartbit) \
#define TIOCMBIT(tiocmbit, uartbit) \
if (mctrl & tiocmbit) \
cr |= uartbit; \
else \
cr &= ~uartbit
BIT(TIOCM_RTS, UART011_CR_RTS);
BIT(TIOCM_DTR, UART011_CR_DTR);
BIT(TIOCM_OUT1, UART011_CR_OUT1);
BIT(TIOCM_OUT2, UART011_CR_OUT2);
BIT(TIOCM_LOOP, UART011_CR_LBE);
#undef BIT
TIOCMBIT(TIOCM_RTS, UART011_CR_RTS);
TIOCMBIT(TIOCM_DTR, UART011_CR_DTR);
TIOCMBIT(TIOCM_OUT1, UART011_CR_OUT1);
TIOCMBIT(TIOCM_OUT2, UART011_CR_OUT2);
TIOCMBIT(TIOCM_LOOP, UART011_CR_LBE);
#undef TIOCMBIT
writew(cr, uap->port.membase + UART011_CR);
}