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It's probably time I learn C.

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Fix a few while (!uart_getreg() & SR1_TNF) when
while (!(uart_getreg() & SR18TNF)) was really meant.
This driver should die anyway, it's awful, and uart_ns8250 should be fine
for the StrongArm 1110. I'll kill it later.

Submitted by:	Mikhael Skvorts
Approved by:	re (blanket)
This commit is contained in:
cognet 2007-09-12 18:28:09 +00:00
parent e651705b7e
commit 4e0d648ec9
1 changed files with 2 additions and 2 deletions
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4
sys/arm/sa11x0/uart_dev_sa1110.c
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@ -97,7 +97,7 @@ sa1110_term(struct uart_bas *bas)
static void
sa1110_putc(struct uart_bas *bas, int c)
{
while (!uart_getreg(bas, SACOM_SR1) & SR1_TNF);
while (!(uart_getreg(bas, SACOM_SR1) & SR1_TNF));
uart_setreg(bas, SACOM_DR, c);
}
@ -186,7 +186,7 @@ sa1110_bus_transmit(struct uart_softc *sc)
uart_setreg(&sc->sc_bas, SACOM_CR3, uart_getreg(&sc->sc_bas, SACOM_CR3)
| CR3_TIE);
for (i = 0; i < sc->sc_txdatasz; i++) {
while (!uart_getreg(&sc->sc_bas, SACOM_SR1) & SR1_TNF);
while (!(uart_getreg(&sc->sc_bas, SACOM_SR1) & SR1_TNF));
uart_setreg(&sc->sc_bas, SACOM_DR, sc->sc_txbuf[i]);
uart_barrier(&sc->sc_bas);