update kernel to 5.10.198

hc

2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf

 kernel/drivers/iio/dac/mcp4725.c
..
..
@@ -47,12 +47,18 @@
47
47
 	struct mcp4725_data *data = iio_priv(i2c_get_clientdata(
48
48
 		to_i2c_client(dev)));
49
49
 	u8 outbuf[2];
50
+	int ret;
50
51
 
51
52
 	outbuf[0] = (data->powerdown_mode + 1) << 4;
52
53
 	outbuf[1] = 0;
53
54
 	data->powerdown = true;
54
55
 
55
-	return i2c_master_send(data->client, outbuf, 2);
56
+	ret = i2c_master_send(data->client, outbuf, 2);
57
+	if (ret < 0)
58
+		return ret;
59
+	else if (ret != 2)
60
+		return -EIO;
61
+	return 0;
56
62
 }
57
63
 
58
64
 static int __maybe_unused mcp4725_resume(struct device *dev)
..
..
@@ -60,13 +66,19 @@
60
66
 	struct mcp4725_data *data = iio_priv(i2c_get_clientdata(
61
67
 		to_i2c_client(dev)));
62
68
 	u8 outbuf[2];
69
+	int ret;
63
70
 
64
71
 	/* restore previous DAC value */
65
72
 	outbuf[0] = (data->dac_value >> 8) & 0xf;
66
73
 	outbuf[1] = data->dac_value & 0xff;
67
74
 	data->powerdown = false;
68
75
 
69
-	return i2c_master_send(data->client, outbuf, 2);
76
+	ret = i2c_master_send(data->client, outbuf, 2);
77
+	if (ret < 0)
78
+		return ret;
79
+	else if (ret != 2)
80
+		return -EIO;
81
+	return 0;
70
82
 }
71
83
 static SIMPLE_DEV_PM_OPS(mcp4725_pm_ops, mcp4725_suspend, mcp4725_resume);
72
84