* Copyright 2005 Alessandro Zummo
*
* please send all reports to:
- * Karen Spearel <kas111 at gmail dot com>
+ * Karen Spearel <kas111 at gmail dot com>
* Alessandro Zummo <a.zummo@towertech.it>
*
* based on a lot of other RTC drivers.
buf[i] |= 0x80;
/* this sequence is required to unlock the chip */
- if ((xfer = i2c_master_send(client, wel, 3)) != 3) {
+ xfer = i2c_master_send(client, wel, 3);
+ if (xfer != 3) {
dev_err(&client->dev, "%s: wel - %d\n", __func__, xfer);
return -EIO;
}
- if ((xfer = i2c_master_send(client, rwel, 3)) != 3) {
+ xfer = i2c_master_send(client, rwel, 3);
+ if (xfer != 3) {
dev_err(&client->dev, "%s: rwel - %d\n", __func__, xfer);
return -EIO;
}
}
/* disable further writes */
- if ((xfer = i2c_master_send(client, diswe, 3)) != 3) {
+ xfer = i2c_master_send(client, diswe, 3);
+ if (xfer != 3) {
dev_err(&client->dev, "%s: diswe - %d\n", __func__, xfer);
return -EIO;
}
return 0;
}
-struct x1205_limit
-{
+struct x1205_limit {
unsigned char reg, mask, min, max;
};
},
};
- if ((xfer = i2c_transfer(client->adapter, msgs, 2)) != 2) {
+ xfer = i2c_transfer(client->adapter, msgs, 2);
+ if (xfer != 2) {
dev_err(&client->dev,
"%s: could not read register %x\n",
__func__, probe_zero_pattern[i]);
},
};
- if ((xfer = i2c_transfer(client->adapter, msgs, 2)) != 2) {
+ xfer = i2c_transfer(client->adapter, msgs, 2);
+ if (xfer != 2) {
dev_err(&client->dev,
"%s: could not read register %x\n",
__func__, probe_limits_pattern[i].reg);
{
int err, dtrim, atrim;
- if ((err = x1205_get_dtrim(to_i2c_client(dev), &dtrim)) == 0)
+ err = x1205_get_dtrim(to_i2c_client(dev), &dtrim);
+ if (!err)
seq_printf(seq, "digital_trim\t: %d ppm\n", dtrim);
- if ((err = x1205_get_atrim(to_i2c_client(dev), &atrim)) == 0)
+ err = x1205_get_atrim(to_i2c_client(dev), &atrim);
+ if (!err)
seq_printf(seq, "analog_trim\t: %d.%02d pF\n",
atrim / 1000, atrim % 1000);
return 0;
i2c_set_clientdata(client, rtc);
/* Check for power failures and eventually enable the osc */
- if ((err = x1205_get_status(client, &sr)) == 0) {
+ err = x1205_get_status(client, &sr);
+ if (!err) {
if (sr & X1205_SR_RTCF) {
dev_err(&client->dev,
"power failure detected, "
udelay(50);
x1205_fix_osc(client);
}
- }
- else
+ } else {
dev_err(&client->dev, "couldn't read status\n");
+ }
err = x1205_sysfs_register(&client->dev);
if (err)