diff options
Diffstat (limited to 'sound/drivers/serial-u16550.c')
| -rw-r--r-- | sound/drivers/serial-u16550.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 65de3a755dd..d8aab9da97c 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -30,7 +30,6 @@ * More documentation can be found in serial-u16550.txt. */ -#include <sound/driver.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/err.h> @@ -43,6 +42,7 @@ #include <sound/initval.h> #include <linux/serial_reg.h> +#include <linux/jiffies.h> #include <asm/io.h> @@ -455,7 +455,7 @@ static void snd_uart16550_do_open(struct snd_uart16550 * uart) | UART_IER_THRI /* Enable Transmitter holding register empty interrupt */ ; } - outb(byte, uart->base + UART_IER); /* Interupt enable Register */ + outb(byte, uart->base + UART_IER); /* Interrupt enable Register */ inb(uart->base + UART_LSR); /* Clear any pre-existing overrun indication */ inb(uart->base + UART_IIR); /* Clear any pre-existing transmit interrupt */ @@ -473,7 +473,7 @@ static void snd_uart16550_do_close(struct snd_uart16550 * uart) outb((0 & UART_IER_RDI) /* Disable Receiver data interrupt */ |(0 & UART_IER_THRI) /* Disable Transmitter holding register empty interrupt */ - ,uart->base + UART_IER); /* Interupt enable Register */ + ,uart->base + UART_IER); /* Interrupt enable Register */ switch (uart->adaptor) { default: @@ -653,7 +653,7 @@ static void snd_uart16550_output_write(struct snd_rawmidi_substream *substream) char first; static unsigned long lasttime = 0; - /* Interupts are disabled during the updating of the tx_buff, + /* Interrupts are disabled during the updating of the tx_buff, * since it is 'bad' to have two processes updating the same * variables (ie buff_in & buff_out) */ @@ -694,7 +694,7 @@ static void snd_uart16550_output_write(struct snd_rawmidi_substream *substream) (uart->adaptor == SNDRV_SERIAL_SOUNDCANVAS || uart->adaptor == SNDRV_SERIAL_GENERIC) && (uart->prev_out != substream->number || - jiffies-lasttime > 3*HZ)) { + time_after(jiffies, lasttime + 3*HZ))) { if (snd_uart16550_buffer_can_write(uart, 3)) { /* Roland Soundcanvas part selection */ |