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Bluetooth: Add define for the maximum name length on HCI level

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This patch adds a clear define for the maximum device name length in HCI
messages and thereby avoids magic numbers in the code.

Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Johan Hedberg
2011-03-16 14:29:35 +02:00
committed by Gustavo F. Padovan
parent f0681a68dd
commit 1f6c6378c5
4 changed files with 11 additions and 9 deletions
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6
net/bluetooth/hci_sysfs.c
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@ -216,13 +216,13 @@ static ssize_t show_type(struct device *dev, struct device_attribute *attr, char
static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
char name[249];
char name[HCI_MAX_NAME_LENGTH + 1];
int i;
for (i = 0; i < 248; i++)
for (i = 0; i < HCI_MAX_NAME_LENGTH; i++)
name[i] = hdev->dev_name[i];
name[248] = '\0';
name[HCI_MAX_NAME_LENGTH] = '\0';
return sprintf(buf, "%s\n", name);
}