[PATCH] imx: bit &/| confusion
Roel Kluin
roel.kluin at gmail.com
Sat Nov 21 10:15:58 EST 2009
since UCR1_UARTEN is defined 1, the port was always treated as enabled.
Signed-off-by: Roel Kluin <roel.kluin at gmail.com>
---
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 18130f1..60d665a 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -1088,7 +1088,7 @@ imx_console_get_options(struct imx_port *sport, int *baud,
int *parity, int *bits)
{
- if ( readl(sport->port.membase + UCR1) | UCR1_UARTEN ) {
+ if (readl(sport->port.membase + UCR1) & UCR1_UARTEN) {
/* ok, the port was enabled */
unsigned int ucr2, ubir,ubmr, uartclk;
unsigned int baud_raw;
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