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-rw-r--r--sound/soc/codecs/cs43130.c11
-rw-r--r--sound/soc/codecs/tlv320aic26.c2
-rw-r--r--sound/soc/intel/atom/sst/sst.c8
-rw-r--r--sound/soc/intel/catpt/sysfs.c6
-rw-r--r--sound/soc/intel/skylake/skl-nhlt.c2
-rw-r--r--sound/soc/soc-core.c2
-rw-r--r--sound/soc/soc-dapm.c9
-rw-r--r--sound/soc/ti/omap-mcbsp-st.c6
-rw-r--r--sound/soc/ti/omap-mcbsp.c8
9 files changed, 26 insertions, 28 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");
}
}
diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index 8bae4b475068..e5dfb3d752a3 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -271,7 +271,7 @@ static ssize_t keyclick_show(struct device *dev,
freq = (125 << ((val >> 8) & 0x7)) >> 1;
len = 2 * (1 + ((val >> 4) & 0xf));
- return sprintf(buf, "amp=%x freq=%iHz len=%iclks\n", amp, freq, len);
+ return sysfs_emit(buf, "amp=%x freq=%iHz len=%iclks\n", amp, freq, len);
}
/* Any write to the keyclick attribute will trigger the keyclick event */
diff --git a/sound/soc/intel/atom/sst/sst.c b/sound/soc/intel/atom/sst/sst.c
index 160b50f479fb..a0d29510d2bc 100644
--- a/sound/soc/intel/atom/sst/sst.c
+++ b/sound/soc/intel/atom/sst/sst.c
@@ -242,11 +242,11 @@ static ssize_t firmware_version_show(struct device *dev,
if (ctx->fw_version.type == 0 && ctx->fw_version.major == 0 &&
ctx->fw_version.minor == 0 && ctx->fw_version.build == 0)
- return sprintf(buf, "FW not yet loaded\n");
+ return sysfs_emit(buf, "FW not yet loaded\n");
else
- return sprintf(buf, "v%02x.%02x.%02x.%02x\n",
- ctx->fw_version.type, ctx->fw_version.major,
- ctx->fw_version.minor, ctx->fw_version.build);
+ return sysfs_emit(buf, "v%02x.%02x.%02x.%02x\n",
+ ctx->fw_version.type, ctx->fw_version.major,
+ ctx->fw_version.minor, ctx->fw_version.build);
}
diff --git a/sound/soc/intel/catpt/sysfs.c b/sound/soc/intel/catpt/sysfs.c
index 1bdbcc04dc71..9b6d2d93a2e7 100644
--- a/sound/soc/intel/catpt/sysfs.c
+++ b/sound/soc/intel/catpt/sysfs.c
@@ -27,8 +27,8 @@ static ssize_t fw_version_show(struct device *dev,
if (ret)
return CATPT_IPC_ERROR(ret);
- return sprintf(buf, "%d.%d.%d.%d\n", version.type, version.major,
- version.minor, version.build);
+ return sysfs_emit(buf, "%d.%d.%d.%d\n", version.type, version.major,
+ version.minor, version.build);
}
static DEVICE_ATTR_RO(fw_version);
@@ -37,7 +37,7 @@ static ssize_t fw_info_show(struct device *dev,
{
struct catpt_dev *cdev = dev_get_drvdata(dev);
- return sprintf(buf, "%s\n", cdev->ipc.config.fw_info);
+ return sysfs_emit(buf, "%s\n", cdev->ipc.config.fw_info);
}
static DEVICE_ATTR_RO(fw_info);
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index deb7b820325e..e617b4c335a4 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -61,7 +61,7 @@ static ssize_t platform_id_show(struct device *dev,
nhlt->header.oem_revision);
skl_nhlt_trim_space(platform_id);
- return sprintf(buf, "%s\n", platform_id);
+ return sysfs_emit(buf, "%s\n", platform_id);
}
static DEVICE_ATTR_RO(platform_id);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e824ff1a9fc0..e020ab49cfb1 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -72,7 +72,7 @@ static ssize_t pmdown_time_show(struct device *dev,
{
struct snd_soc_pcm_runtime *rtd = dev_get_drvdata(dev);
- return sprintf(buf, "%ld\n", rtd->pmdown_time);
+ return sysfs_emit(buf, "%ld\n", rtd->pmdown_time);
}
static ssize_t pmdown_time_store(struct device *dev,
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index b05231414c1d..73b8bd452ca7 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2386,11 +2386,10 @@ int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
EXPORT_SYMBOL_GPL(snd_soc_dapm_mixer_update_power);
static ssize_t dapm_widget_show_component(struct snd_soc_component *cmpnt,
- char *buf)
+ char *buf, int count)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(cmpnt);
struct snd_soc_dapm_widget *w;
- int count = 0;
char *state = "not set";
/* card won't be set for the dummy component, as a spot fix
@@ -2423,7 +2422,7 @@ static ssize_t dapm_widget_show_component(struct snd_soc_component *cmpnt,
case snd_soc_dapm_pinctrl:
case snd_soc_dapm_clock_supply:
if (w->name)
- count += sprintf(buf + count, "%s: %s\n",
+ count += sysfs_emit_at(buf, count, "%s: %s\n",
w->name, w->power ? "On":"Off");
break;
default:
@@ -2445,7 +2444,7 @@ static ssize_t dapm_widget_show_component(struct snd_soc_component *cmpnt,
state = "Off";
break;
}
- count += sprintf(buf + count, "PM State: %s\n", state);
+ count += sysfs_emit_at(buf, count, "PM State: %s\n", state);
return count;
}
@@ -2463,7 +2462,7 @@ static ssize_t dapm_widget_show(struct device *dev,
for_each_rtd_codec_dais(rtd, i, codec_dai) {
struct snd_soc_component *cmpnt = codec_dai->component;
- count += dapm_widget_show_component(cmpnt, buf + count);
+ count = dapm_widget_show_component(cmpnt, buf, count);
}
mutex_unlock(&rtd->card->dapm_mutex);
diff --git a/sound/soc/ti/omap-mcbsp-st.c b/sound/soc/ti/omap-mcbsp-st.c
index 7e8179cae92e..8163f453bf36 100644
--- a/sound/soc/ti/omap-mcbsp-st.c
+++ b/sound/soc/ti/omap-mcbsp-st.c
@@ -244,10 +244,10 @@ static ssize_t st_taps_show(struct device *dev,
spin_lock_irq(&mcbsp->lock);
for (i = 0; i < st_data->nr_taps; i++)
- status += sprintf(&buf[status], (i ? ", %d" : "%d"),
- st_data->taps[i]);
+ status += sysfs_emit_at(buf, status, (i ? ", %d" : "%d"),
+ st_data->taps[i]);
if (i)
- status += sprintf(&buf[status], "\n");
+ status += sysfs_emit_at(buf, status, "\n");
spin_unlock_irq(&mcbsp->lock);
return status;
diff --git a/sound/soc/ti/omap-mcbsp.c b/sound/soc/ti/omap-mcbsp.c
index c4ac1f30b9fe..0b377bb7737f 100644
--- a/sound/soc/ti/omap-mcbsp.c
+++ b/sound/soc/ti/omap-mcbsp.c
@@ -517,7 +517,7 @@ static ssize_t prop##_show(struct device *dev, \
{ \
struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); \
\
- return sprintf(buf, "%u\n", mcbsp->prop); \
+ return sysfs_emit(buf, "%u\n", mcbsp->prop); \
} \
\
static ssize_t prop##_store(struct device *dev, \
@@ -560,11 +560,11 @@ static ssize_t dma_op_mode_show(struct device *dev,
for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++) {
if (dma_op_mode == i)
- len += sprintf(buf + len, "[%s] ", *s);
+ len += sysfs_emit_at(buf, len, "[%s] ", *s);
else
- len += sprintf(buf + len, "%s ", *s);
+ len += sysfs_emit_at(buf, len, "%s ", *s);
}
- len += sprintf(buf + len, "\n");
+ len += sysfs_emit_at(buf, len, "\n");
return len;
}