diff options
| -rw-r--r-- | drivers/tty/serial/samsung_tty.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c index 90d697def5c7..bdc81ab4af91 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -2184,7 +2184,7 @@ static const struct dev_pm_ops s3c24xx_serial_pm_ops = { static struct uart_port *cons_uart; -static int +static bool s3c24xx_serial_console_txrdy(struct uart_port *port, u32 ufcon) { const struct s3c24xx_uart_info *info = s3c24xx_port_to_info(port); @@ -2194,13 +2194,13 @@ s3c24xx_serial_console_txrdy(struct uart_port *port, u32 ufcon) /* fifo mode - check amount of data in fifo registers... */ ufstat = rd_regl(port, S3C2410_UFSTAT); - return (ufstat & info->tx_fifofull) ? 0 : 1; + return !(ufstat & info->tx_fifofull); } /* in non-fifo mode, we go and use the tx buffer empty */ utrstat = rd_regl(port, S3C2410_UTRSTAT); - return (utrstat & S3C2410_UTRSTAT_TXE) ? 1 : 0; + return utrstat & S3C2410_UTRSTAT_TXE; } static bool |