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ALSA: i2c: Clean up with new procfs helpers

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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>
This commit is contained in:
Takashi Iwai 2019-02-04 16:00:54 +01:00
parent 1bac5e1c81
commit 5a170e9e4c
3 changed files with 5 additions and 13 deletions
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5
sound/i2c/other/ak4113.c
View File

@ -492,9 +492,8 @@ static void snd_ak4113_proc_regs_read(struct snd_info_entry *entry,
static void snd_ak4113_proc_init(struct ak4113 *ak4113)
{
struct snd_info_entry *entry;
if (!snd_card_proc_new(ak4113->card, "ak4113", &entry))
snd_info_set_text_ops(entry, ak4113, snd_ak4113_proc_regs_read);
snd_card_ro_proc_new(ak4113->card, "ak4113", ak4113,
snd_ak4113_proc_regs_read);
}
int snd_ak4113_build(struct ak4113 *ak4113,

5
sound/i2c/other/ak4114.c
View File

@ -465,9 +465,8 @@ static void snd_ak4114_proc_regs_read(struct snd_info_entry *entry,
static void snd_ak4114_proc_init(struct ak4114 *ak4114)
{
struct snd_info_entry *entry;
if (!snd_card_proc_new(ak4114->card, "ak4114", &entry))
snd_info_set_text_ops(entry, ak4114, snd_ak4114_proc_regs_read);
snd_card_ro_proc_new(ak4114->card, "ak4114", ak4114,
snd_ak4114_proc_regs_read);
}
int snd_ak4114_build(struct ak4114 *ak4114,

8
sound/i2c/other/ak4xxx-adda.c
View File

@ -875,13 +875,7 @@ static void proc_regs_read(struct snd_info_entry *entry,
static int proc_init(struct snd_akm4xxx *ak)
{
struct snd_info_entry *entry;
int err;
err = snd_card_proc_new(ak->card, ak->name, &entry);
if (err < 0)
return err;
snd_info_set_text_ops(entry, ak, proc_regs_read);
return 0;
return snd_card_ro_proc_new(ak->card, ak->name, ak, proc_regs_read);
}
int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)