diff options
| author | Clemens Ladisch <clemens@ladisch.de> | 2007-10-11 14:42:23 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2007-10-16 16:51:14 +0200 |
| commit | c1099fcb74ddc005c85beaef33bbe68c9bf3b5bb (patch) | |
| tree | 7a5e2723cfcbb47a2bbfbc63ce029d3353708fbd /sound/drivers/mpu401 | |
| parent | [ALSA] mpu-401: do not require an ACK byte for the ENTER_UART command (diff) | |
| download | linux-c1099fcb74ddc005c85beaef33bbe68c9bf3b5bb.tar.xz linux-c1099fcb74ddc005c85beaef33bbe68c9bf3b5bb.zip | |
[ALSA] mpu-401: remove MPU401_INFO_UART_ONLY flag
Since the last patch made the ENTER_UART command optional, the
enter_uart option and its corresponding flag have become superfluous.
The uart_enter option remains for backward compatibility but just prints
a warning when used.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/drivers/mpu401')
| -rw-r--r-- | sound/drivers/mpu401/mpu401.c | 6 | ||||
| -rw-r--r-- | sound/drivers/mpu401/mpu401_uart.c | 3 |
2 files changed, 5 insertions, 4 deletions
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c index 67c6e9745418..23fee622c8fc 100644 --- a/sound/drivers/mpu401/mpu401.c +++ b/sound/drivers/mpu401/mpu401.c @@ -70,6 +70,9 @@ static int snd_mpu401_create(int dev, struct snd_card **rcard) struct snd_card *card; int err; + if (!uart_enter[dev]) + snd_printk(KERN_ERR "the uart_enter option is obsolete; remove it\n"); + *rcard = NULL; card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); if (card == NULL) @@ -83,8 +86,7 @@ static int snd_mpu401_create(int dev, struct snd_card **rcard) strcat(card->longname, "polled"); } - err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, port[dev], - uart_enter[dev] ? 0 : MPU401_INFO_UART_ONLY, + err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, port[dev], 0, irq[dev], irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL); if (err < 0) { diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index b5c5dd1e61bd..43c6f207c3c2 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -270,8 +270,7 @@ static int snd_mpu401_do_reset(struct snd_mpu401 *mpu) { if (snd_mpu401_uart_cmd(mpu, MPU401_RESET, 1)) return -EIO; - if (!(mpu->info_flags & MPU401_INFO_UART_ONLY) && - snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 0)) + if (snd_mpu401_uart_cmd(mpu, MPU401_ENTER_UART, 0)) return -EIO; return 0; } |