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Fix bit test in Exynos4210 UART emulation to use & instead of &&

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* hw/exynos4210_uart.c: s/&&/&/

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Daniel P. Berrange 2012-04-13 11:39:06 +00:00 committed by Peter Maydell
parent dadc1064c3
commit b85f62d781
1 changed files with 3 additions and 3 deletions
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6
hw/exynos4210_uart.c
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@ -246,7 +246,7 @@ static uint32_t exynos4210_uart_Tx_FIFO_trigger_level(Exynos4210UartState *s)
uint32_t level = 0; uint32_t level = 0;
uint32_t reg; uint32_t reg;
reg = (s->reg[I_(UFCON)] && UFCON_Tx_FIFO_TRIGGER_LEVEL) >> reg = (s->reg[I_(UFCON)] & UFCON_Tx_FIFO_TRIGGER_LEVEL) >>
UFCON_Tx_FIFO_TRIGGER_LEVEL_SHIFT; UFCON_Tx_FIFO_TRIGGER_LEVEL_SHIFT;
switch (s->channel) { switch (s->channel) {
@ -275,9 +275,9 @@ static void exynos4210_uart_update_irq(Exynos4210UartState *s)
* The Tx interrupt is always requested if the number of data in the * The Tx interrupt is always requested if the number of data in the
* transmit FIFO is smaller than the trigger level. * transmit FIFO is smaller than the trigger level.
*/ */
if (s->reg[I_(UFCON)] && UFCON_FIFO_ENABLE) { if (s->reg[I_(UFCON)] & UFCON_FIFO_ENABLE) {
uint32_t count = (s->reg[I_(UFSTAT)] && UFSTAT_Tx_FIFO_COUNT) >> uint32_t count = (s->reg[I_(UFSTAT)] & UFSTAT_Tx_FIFO_COUNT) >>
UFSTAT_Tx_FIFO_COUNT_SHIFT; UFSTAT_Tx_FIFO_COUNT_SHIFT;
if (count <= exynos4210_uart_Tx_FIFO_trigger_level(s)) { if (count <= exynos4210_uart_Tx_FIFO_trigger_level(s)) {