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s390/pci: sysfs remove strlen
Get rid of the strlen calls, use the return value of sprintf instead. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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8b2a7e609b
commit
80b054ba2a
1 changed files with 4 additions and 8 deletions
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@ -17,8 +17,7 @@ static ssize_t show_fid(struct device *dev, struct device_attribute *attr,
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{
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struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
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sprintf(buf, "0x%08x\n", zdev->fid);
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return strlen(buf);
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return sprintf(buf, "0x%08x\n", zdev->fid);
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}
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static DEVICE_ATTR(function_id, S_IRUGO, show_fid, NULL);
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@ -27,8 +26,7 @@ static ssize_t show_fh(struct device *dev, struct device_attribute *attr,
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{
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struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
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sprintf(buf, "0x%08x\n", zdev->fh);
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return strlen(buf);
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return sprintf(buf, "0x%08x\n", zdev->fh);
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}
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static DEVICE_ATTR(function_handle, S_IRUGO, show_fh, NULL);
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@ -37,8 +35,7 @@ static ssize_t show_pchid(struct device *dev, struct device_attribute *attr,
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{
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struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
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sprintf(buf, "0x%04x\n", zdev->pchid);
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return strlen(buf);
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return sprintf(buf, "0x%04x\n", zdev->pchid);
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}
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static DEVICE_ATTR(pchid, S_IRUGO, show_pchid, NULL);
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@ -47,8 +44,7 @@ static ssize_t show_pfgid(struct device *dev, struct device_attribute *attr,
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{
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struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
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sprintf(buf, "0x%02x\n", zdev->pfgid);
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return strlen(buf);
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return sprintf(buf, "0x%02x\n", zdev->pfgid);
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}
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static DEVICE_ATTR(pfgid, S_IRUGO, show_pfgid, NULL);
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