diff options
| author | Johan Hovold <johan@kernel.org> | 2021-04-12 11:55:47 +0200 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2021-04-13 18:36:24 +0200 |
| commit | 3c369a850d3f30ff258ed9b9982b6d06a6232985 (patch) | |
| tree | d5d7bbdfc44701e42086a6a330c7cc2c558865e3 | |
| parent | 23b7998e81aa37d97897aa236bdcfba3f6edeb66 (diff) | |
USB: serial: xr: rename GPIO-mode defines
Rename the GPIO mode defines so that they reflect the datasheet and how
they are used.
Signed-off-by: Johan Hovold <johan@kernel.org>
| -rw-r--r-- | drivers/usb/serial/xr_serial.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/usb/serial/xr_serial.c b/drivers/usb/serial/xr_serial.c index 64bc9d7b948b..a600448c6016 100644 --- a/drivers/usb/serial/xr_serial.c +++ b/drivers/usb/serial/xr_serial.c @@ -88,11 +88,11 @@ struct xr_txrx_clk_mask { #define XR21V141X_UART_FLOW_MODE_HW 0x1 #define XR21V141X_UART_FLOW_MODE_SW 0x2 -#define XR21V141X_UART_MODE_GPIO_MASK GENMASK(2, 0) -#define XR21V141X_UART_MODE_RTS_CTS 0x1 -#define XR21V141X_UART_MODE_DTR_DSR 0x2 -#define XR21V141X_UART_MODE_RS485 0x3 -#define XR21V141X_UART_MODE_RS485_ADDR 0x4 +#define XR21V141X_GPIO_MODE_MASK GENMASK(2, 0) +#define XR21V141X_GPIO_MODE_RTS_CTS 0x1 +#define XR21V141X_GPIO_MODE_DTR_DSR 0x2 +#define XR21V141X_GPIO_MODE_RS485 0x3 +#define XR21V141X_GPIO_MODE_RS485_ADDR 0x4 #define XR21V141X_REG_ENABLE 0x03 #define XR21V141X_REG_FORMAT 0x0b @@ -433,11 +433,11 @@ static void xr_set_flow_mode(struct tty_struct *tty, return; /* Set GPIO mode for controlling the pins manually by default. */ - gpio_mode &= ~XR21V141X_UART_MODE_GPIO_MASK; + gpio_mode &= ~XR21V141X_GPIO_MODE_MASK; if (C_CRTSCTS(tty) && C_BAUD(tty) != B0) { dev_dbg(&port->dev, "Enabling hardware flow ctrl\n"); - gpio_mode |= XR21V141X_UART_MODE_RTS_CTS; + gpio_mode |= XR21V141X_GPIO_MODE_RTS_CTS; flow = XR21V141X_UART_FLOW_MODE_HW; } else if (I_IXON(tty)) { u8 start_char = START_CHAR(tty); |