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authorSebastian Ott <sebott@linux.vnet.ibm.com>2013-06-05 16:08:07 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-06-26 21:10:09 +0200
commit80b054ba2ab1c46e6c34c6a54f542d8f7ad77fca (patch)
treee7e597e10d35077b639598fd7baea3bfa72885d7 /arch/s390/pci
parent8b2a7e609bfcb26ed3639da9eda3fea42c009b65 (diff)
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>
Diffstat (limited to 'arch/s390/pci')
-rw-r--r--arch/s390/pci/pci_sysfs.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c
index f9bad5aa5922..e99a2557f186 100644
--- a/arch/s390/pci/pci_sysfs.c
+++ b/arch/s390/pci/pci_sysfs.c
@@ -17,8 +17,7 @@ static ssize_t show_fid(struct device *dev, struct device_attribute *attr,
{
struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
- sprintf(buf, "0x%08x\n", zdev->fid);
- return strlen(buf);
+ return sprintf(buf, "0x%08x\n", zdev->fid);
}
static DEVICE_ATTR(function_id, S_IRUGO, show_fid, NULL);
@@ -27,8 +26,7 @@ static ssize_t show_fh(struct device *dev, struct device_attribute *attr,
{
struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
- sprintf(buf, "0x%08x\n", zdev->fh);
- return strlen(buf);
+ return sprintf(buf, "0x%08x\n", zdev->fh);
}
static DEVICE_ATTR(function_handle, S_IRUGO, show_fh, NULL);
@@ -37,8 +35,7 @@ static ssize_t show_pchid(struct device *dev, struct device_attribute *attr,
{
struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
- sprintf(buf, "0x%04x\n", zdev->pchid);
- return strlen(buf);
+ return sprintf(buf, "0x%04x\n", zdev->pchid);
}
static DEVICE_ATTR(pchid, S_IRUGO, show_pchid, NULL);
@@ -47,8 +44,7 @@ static ssize_t show_pfgid(struct device *dev, struct device_attribute *attr,
{
struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
- sprintf(buf, "0x%02x\n", zdev->pfgid);
- return strlen(buf);
+ return sprintf(buf, "0x%02x\n", zdev->pfgid);
}
static DEVICE_ATTR(pfgid, S_IRUGO, show_pfgid, NULL);