diff options
| author | Takashi Iwai <tiwai@suse.de> | 2022-08-01 19:01:01 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-08-15 01:19:44 +0100 |
| commit | 32d3679cbb383478c7e9dff590f367f1d7dda975 (patch) | |
| tree | a588b376f6592ded09ba38acd185875c7b2408b0 /sound/soc/codecs/cs43130.c | |
| parent | 4d39265b930fb42eb396c3153a3f4afdee9f5c17 (diff) | |
ASoC: cs43130: Replace scnprintf() with sysfs_emit()
sysfs_emit() is a new helper to simplify the sysfs string output.
Replace the open-code straightforwardly with this new helper.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220801170108.26340-2-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs43130.c')
| -rw-r--r-- | sound/soc/codecs/cs43130.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c index ca4d47cc9c91..06c6ad3ca2b7 100644 --- a/sound/soc/codecs/cs43130.c +++ b/sound/soc/codecs/cs43130.c @@ -1666,10 +1666,9 @@ static int cs43130_show_dc(struct device *dev, char *buf, u8 ch) struct cs43130_private *cs43130 = i2c_get_clientdata(client); if (!cs43130->hpload_done) - return scnprintf(buf, PAGE_SIZE, "NO_HPLOAD\n"); + return sysfs_emit(buf, "NO_HPLOAD\n"); else - return scnprintf(buf, PAGE_SIZE, "%u\n", - cs43130->hpload_dc[ch]); + return sysfs_emit(buf, "%u\n", cs43130->hpload_dc[ch]); } static ssize_t hpload_dc_l_show(struct device *dev, @@ -1705,8 +1704,8 @@ static int cs43130_show_ac(struct device *dev, char *buf, u8 ch) if (cs43130->hpload_done && cs43130->ac_meas) { for (i = 0; i < ARRAY_SIZE(cs43130_ac_freq); i++) { - tmp = scnprintf(buf + j, PAGE_SIZE - j, "%u\n", - cs43130->hpload_ac[i][ch]); + tmp = sysfs_emit_at(buf, j, "%u\n", + cs43130->hpload_ac[i][ch]); if (!tmp) break; @@ -1715,7 +1714,7 @@ static int cs43130_show_ac(struct device *dev, char *buf, u8 ch) return j; } else { - return scnprintf(buf, PAGE_SIZE, "NO_HPLOAD\n"); + return sysfs_emit(buf, "NO_HPLOAD\n"); } } |