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ALSA: opl4: Use IS_REACHABLE()

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Rewrite the complex ifdef condition with IS_REACHABLE().
The ifdef in opl4_local.h was without defined(MODLE) check, but this
is likely the oversight.  Use IS_REACHABLE() here as well.

Acked-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2017-05-12 11:52:06 +02:00
parent 88faa38435
commit 2e2d4cb450
2 changed files with 3 additions and 3 deletions
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4
sound/drivers/opl4/opl4_lib.c
View File

@ -153,7 +153,7 @@ static int snd_opl4_detect(struct snd_opl4 *opl4)
return 0;
}
#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
#if IS_REACHABLE(CONFIG_SND_SEQUENCER)
static void snd_opl4_seq_dev_free(struct snd_seq_device *seq_dev)
{
struct snd_opl4 *opl4 = seq_dev->private_data;
@ -249,7 +249,7 @@ int snd_opl4_create(struct snd_card *card,
snd_opl4_create_mixer(opl4);
snd_opl4_create_proc(opl4);
#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
#if IS_REACHABLE(CONFIG_SND_SEQUENCER)
opl4->seq_client = -1;
if (opl4->hardware < OPL3_HW_OPL4_ML)
snd_opl4_create_seq_dev(opl4, seq_device);

2
sound/drivers/opl4/opl4_local.h
View File

@ -184,7 +184,7 @@ struct snd_opl4 {
#endif
struct mutex access_mutex;
#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
#if IS_REACHABLE(CONFIG_SND_SEQUENCER)
int used;
int seq_dev_num;