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platform/x86: lg-laptop: replace snprintf in show functions with sysfs_emit
coccicheck complains about the use of snprintf() in sysfs show functions: WARNING use scnprintf or sprintf Use sysfs_emit instead of scnprintf or sprintf makes more sense. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Ye Guojin <ye.guojin@zte.com.cn> Link: https://lore.kernel.org/r/20211022090722.1065457-1-ye.guojin@zte.com.cn Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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@ -330,7 +330,7 @@ static ssize_t fan_mode_show(struct device *dev,
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status = r->integer.value & 0x01;
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kfree(r);
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return snprintf(buffer, PAGE_SIZE, "%d\n", status);
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return sysfs_emit(buffer, "%d\n", status);
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}
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static ssize_t usb_charge_store(struct device *dev,
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@ -372,7 +372,7 @@ static ssize_t usb_charge_show(struct device *dev,
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kfree(r);
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return snprintf(buffer, PAGE_SIZE, "%d\n", status);
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return sysfs_emit(buffer, "%d\n", status);
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}
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static ssize_t reader_mode_store(struct device *dev,
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@ -414,7 +414,7 @@ static ssize_t reader_mode_show(struct device *dev,
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kfree(r);
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return snprintf(buffer, PAGE_SIZE, "%d\n", status);
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return sysfs_emit(buffer, "%d\n", status);
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}
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static ssize_t fn_lock_store(struct device *dev,
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@ -455,7 +455,7 @@ static ssize_t fn_lock_show(struct device *dev,
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status = !!r->buffer.pointer[0];
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kfree(r);
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return snprintf(buffer, PAGE_SIZE, "%d\n", status);
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return sysfs_emit(buffer, "%d\n", status);
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}
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static ssize_t battery_care_limit_store(struct device *dev,
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@ -520,7 +520,7 @@ static ssize_t battery_care_limit_show(struct device *dev,
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if (status != 80 && status != 100)
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status = 0;
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return snprintf(buffer, PAGE_SIZE, "%d\n", status);
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return sysfs_emit(buffer, "%d\n", status);
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}
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static DEVICE_ATTR_RW(fan_mode);
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