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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-12 08:20:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-12 08:20:47 +0200 |
| commit | 7bf1e44f865523aa16e0eb340a82d643da9215b5 (patch) | |
| tree | 1ddb344169d39413053057d888edbb18dfeed880 /drivers/tty/serial/efm32-uart.c | |
| parent | e5770b7bdbfe9f23bb75a7d5a88c1f5e18e20738 (diff) | |
| parent | 32c1431eea4881a6b17bd7c639315010aeefa452 (diff) | |
| download | talos-obmc-linux-7bf1e44f865523aa16e0eb340a82d643da9215b5.tar.gz talos-obmc-linux-7bf1e44f865523aa16e0eb340a82d643da9215b5.zip | |
Merge 4.12-rc5 into staging-next
We want the IIO fixes and other staging driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/efm32-uart.c')
| -rw-r--r-- | drivers/tty/serial/efm32-uart.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/tty/serial/efm32-uart.c b/drivers/tty/serial/efm32-uart.c index ebd8569f9ad5..9fff25be87f9 100644 --- a/drivers/tty/serial/efm32-uart.c +++ b/drivers/tty/serial/efm32-uart.c @@ -27,6 +27,7 @@ #define UARTn_FRAME 0x04 #define UARTn_FRAME_DATABITS__MASK 0x000f #define UARTn_FRAME_DATABITS(n) ((n) - 3) +#define UARTn_FRAME_PARITY__MASK 0x0300 #define UARTn_FRAME_PARITY_NONE 0x0000 #define UARTn_FRAME_PARITY_EVEN 0x0200 #define UARTn_FRAME_PARITY_ODD 0x0300 @@ -572,12 +573,16 @@ 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) + switch (frame & UARTn_FRAME_PARITY__MASK) { + case UARTn_FRAME_PARITY_ODD: *parity = 'o'; - else if (frame & UARTn_FRAME_PARITY_EVEN) + break; + case UARTn_FRAME_PARITY_EVEN: *parity = 'e'; - else + break; + default: *parity = 'n'; + } *bits = (frame & UARTn_FRAME_DATABITS__MASK) - UARTn_FRAME_DATABITS(4) + 4; |
