diff options
| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-12-07 10:48:33 +0800 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2023-10-29 20:27:48 +0100 |
| commit | d9387eda56a49b2cf4487b3c4f12500190e6bb88 (patch) | |
| tree | f63f4ae94950b0034b4451f49016ee7c98315ee1 /drivers/i2c | |
| parent | d8d9919f4579a04d250b754e15597bfcf9379c14 (diff) | |
i2c: mux: demux-pinctrl: Convert to use sysfs_emit_at() API
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@zte.com.cn>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
[wsa: proper subject prefix]
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/muxes/i2c-demux-pinctrl.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c index ee5fb60651e7..bc309b6147eb 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; } |