Use UART_PM_STATE_ON, UART_PM_STATE_OFF instead of hardcoded values.
Signed-off-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
---
drivers/tty/serial/atmel_serial.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 249ea35088d2..2c99a47a2535 100644
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -2084,7 +2084,7 @@ static void atmel_serial_pm(struct uart_port *port, unsigned int state,
struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
switch (state) {
- case 0:
+ case UART_PM_STATE_ON:
/*
* Enable the peripheral clock for this serial port.
* This is called on uart_open() or a resume event.
@@ -2094,7 +2094,7 @@ static void atmel_serial_pm(struct uart_port *port, unsigned int state,
/* re-enable interrupts if we disabled some on suspend */
atmel_uart_writel(port, ATMEL_US_IER, atmel_port->backup_imr);
break;
- case 3:
+ case UART_PM_STATE_OFF:
/* Back up the interrupt mask and disable all interrupts */
atmel_port->backup_imr = atmel_uart_readl(port, ATMEL_US_IMR);
atmel_uart_writel(port, ATMEL_US_IDR, -1);
--
2.25.1
