From: ye xingchen <ye.xingchen@xxxxxxxxxx> Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx> --- v1 -> v2 Fix the code style. drivers/i2c/muxes/i2c-demux-pinctrl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c index f7a7405d4350..28e0911920be 100644 --- a/drivers/i2c/muxes/i2c-demux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c @@ -167,9 +167,9 @@ static ssize_t available_masters_show(struct device *dev, int count = 0, i; for (i = 0; i < priv->num_chan && count < PAGE_SIZE; i++) - count += scnprintf(buf + count, PAGE_SIZE - count, "%d:%pOF%c", - i, priv->chan[i].parent_np, - i == priv->num_chan - 1 ? '\n' : ' '); + count += sysfs_emit_at(buf, count, "%d:%pOF%c", + i, priv->chan[i].parent_np, + i == priv->num_chan - 1 ? '\n' : ' '); return count; } -- 2.25.1
