diff options
Diffstat (limited to 'sound/drivers')
| -rw-r--r-- | sound/drivers/serial-u16550.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 3958dbd626b2..f4156011945f 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -43,6 +43,7 @@ #include <sound/initval.h> #include <linux/serial_reg.h> +#include <linux/jiffies.h> #include <asm/io.h> @@ -694,7 +695,7 @@ 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 */ |