UARTn_FRAME_PARITY_ODD is 0x0300
UARTn_FRAME_PARITY_EVEN is 0x0200
So if the UART is configured for EVEN parity, it would be reported as ODD.
Fix it by testing if the 2 bits are set in the ODD case.
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
Un-tested
---
drivers/tty/serial/efm32-uart.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/efm32-uart.c b/drivers/tty/serial/efm32-uart.c
index ebd8569f9ad5..84034ef20c88 100644
--- a/drivers/tty/serial/efm32-uart.c
+++ b/drivers/tty/serial/efm32-uart.c
@@ -572,9 +572,9 @@ static void efm32_uart_console_get_options(struct
efm32_uart_port *efm_port,
16 * (4 + (clkdiv >> 6)));
frame = efm32_uart_read32(efm_port, UARTn_FRAME);
- if (frame & UARTn_FRAME_PARITY_ODD)
+ if ((frame & UARTn_FRAME_PARITY_ODD) == UARTn_FRAME_PARITY_ODD)
*parity = 'o';
- else if (frame & UARTn_FRAME_PARITY_EVEN)
+ else if ((frame & UARTn_FRAME_PARITY_EVEN) == UARTn_FRAME_PARITY_EVEN)
*parity = 'e';
else
*parity = 'n';
--
2.9.3
