diff options
Diffstat (limited to 'drivers/i2c/muxes/i2c-demux-pinctrl.c')
| -rw-r--r-- | drivers/i2c/muxes/i2c-demux-pinctrl.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c index 9f2e4aa28159..7e2686b606c0 100644 --- a/drivers/i2c/muxes/i2c-demux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c @@ -32,7 +32,7 @@ struct i2c_demux_pinctrl_priv { const char *bus_name; struct i2c_adapter cur_adap; struct i2c_algorithm algo; - struct i2c_demux_pinctrl_chan chan[]; + struct i2c_demux_pinctrl_chan chan[] __counted_by(num_chan); }; static int i2c_demux_master_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) @@ -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; } @@ -226,6 +226,8 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev) if (!priv || !props) return -ENOMEM; + priv->num_chan = num_chan; + err = of_property_read_string(np, "i2c-bus-name", &priv->bus_name); if (err) return err; @@ -253,9 +255,7 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev) of_changeset_update_property(&priv->chan[i].chgset, adap_np, &props[i]); } - priv->num_chan = num_chan; priv->dev = &pdev->dev; - platform_set_drvdata(pdev, priv); pm_runtime_no_callbacks(&pdev->dev); |