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ASoC: Intel: catpt: 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>
Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220801170108.26340-5-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2022-08-01 19:01:04 +02:00 committed by Mark Brown
parent 0aab7bda03
commit 7ae8d8ea94
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
sound/soc/intel/catpt/sysfs.c
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@ -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);