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ASoC: Intel: sst: Replace sprintf() with sysfs_emit()

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For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co.  This patch replaces those usages
straightforwardly with a new helper, sysfs_emit().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220801170108.26340-4-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai
2022-08-01 19:01:03 +02:00
committed by Mark Brown
parent 1218d67d37
commit 0aab7bda03
1 changed files with 4 additions and 4 deletions
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sound/soc/intel/atom/sst/sst.c
+4 -4
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@@ -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);
}