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@@ -169,24 +169,26 @@ static struct rtc_class_ops rs5c372_rtc_ops = {
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static ssize_t rs5c372_sysfs_show_trim(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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- int trim;
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+ int err, trim;
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- if (rs5c372_get_trim(to_i2c_client(dev), NULL, &trim) == 0)
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- return sprintf(buf, "0x%2x\n", trim);
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+ err = rs5c372_get_trim(to_i2c_client(dev), NULL, &trim);
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+ if (err)
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+ return err;
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- return 0;
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+ return sprintf(buf, "0x%2x\n", trim);
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}
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static DEVICE_ATTR(trim, S_IRUGO, rs5c372_sysfs_show_trim, NULL);
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static ssize_t rs5c372_sysfs_show_osc(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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- int osc;
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+ int err, osc;
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- if (rs5c372_get_trim(to_i2c_client(dev), &osc, NULL) == 0)
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- return sprintf(buf, "%d.%03d KHz\n", osc / 1000, osc % 1000);
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+ err = rs5c372_get_trim(to_i2c_client(dev), &osc, NULL);
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+ if (err)
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+ return err;
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- return 0;
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+ return sprintf(buf, "%d.%03d KHz\n", osc / 1000, osc % 1000);
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}
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static DEVICE_ATTR(osc, S_IRUGO, rs5c372_sysfs_show_osc, NULL);
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