summaryrefslogtreecommitdiffstats
path: root/sound/pci/pcxhr/pcxhr.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2019-02-04 16:01:39 +0100
committerTakashi Iwai <tiwai@suse.de>2019-02-06 18:11:56 +0100
commit47f2769b4b2e267cba135fc19c89c32d202b1415 (patch)
tree58078c2d663d901622b6015bbfde465e2dda7e8f /sound/pci/pcxhr/pcxhr.c
parent5a170e9e4c74bc7f9aa57861c90e5813d63bfdab (diff)
downloadlinux-47f2769b4b2e267cba135fc19c89c32d202b1415.tar.bz2
ALSA: pci: Clean up with new procfs helpers
Simplify the proc fs creation code with new helper functions, snd_card_ro_proc_new() and snd_card_rw_proc_new(). Just a code refactoring and no functional changes. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/pcxhr/pcxhr.c')
-rw-r--r--sound/pci/pcxhr/pcxhr.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index e57da4036231..4ab7efc6e9f7 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1454,21 +1454,14 @@ static void pcxhr_proc_ltc(struct snd_info_entry *entry,
static void pcxhr_proc_init(struct snd_pcxhr *chip)
{
- struct snd_info_entry *entry;
-
- if (! snd_card_proc_new(chip->card, "info", &entry))
- snd_info_set_text_ops(entry, chip, pcxhr_proc_info);
- if (! snd_card_proc_new(chip->card, "sync", &entry))
- snd_info_set_text_ops(entry, chip, pcxhr_proc_sync);
+ snd_card_ro_proc_new(chip->card, "info", chip, pcxhr_proc_info);
+ snd_card_ro_proc_new(chip->card, "sync", chip, pcxhr_proc_sync);
/* gpio available on stereo sound cards only */
- if (chip->mgr->is_hr_stereo &&
- !snd_card_proc_new(chip->card, "gpio", &entry)) {
- snd_info_set_text_ops(entry, chip, pcxhr_proc_gpio_read);
- entry->c.text.write = pcxhr_proc_gpo_write;
- entry->mode |= 0200;
- }
- if (!snd_card_proc_new(chip->card, "ltc", &entry))
- snd_info_set_text_ops(entry, chip, pcxhr_proc_ltc);
+ if (chip->mgr->is_hr_stereo)
+ snd_card_rw_proc_new(chip->card, "gpio", chip,
+ pcxhr_proc_gpio_read,
+ pcxhr_proc_gpo_write);
+ snd_card_ro_proc_new(chip->card, "ltc", chip, pcxhr_proc_ltc);
}
/* end of proc interface */