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Bluetooth: Utilize %*ph specifier

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Instead of open coding byte-by-byte printing, re-use %*ph specifier.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Andy Shevchenko 2017-12-11 12:10:33 +02:00 committed by Marcel Holtmann
parent c30b93eade
commit 8a95079448
1 changed files with 3 additions and 14 deletions
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17
net/bluetooth/hci_debugfs.c
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@ -106,21 +106,10 @@ static int features_show(struct seq_file *f, void *ptr)
u8 p;
hci_dev_lock(hdev);
for (p = 0; p < HCI_MAX_PAGES && p <= hdev->max_page; p++) {
seq_printf(f, "%2u: 0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x "
"0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x\n", p,
hdev->features[p][0], hdev->features[p][1],
hdev->features[p][2], hdev->features[p][3],
hdev->features[p][4], hdev->features[p][5],
hdev->features[p][6], hdev->features[p][7]);
}
for (p = 0; p < HCI_MAX_PAGES && p <= hdev->max_page; p++)
seq_printf(f, "%2u: %8ph\n", p, hdev->features[p]);
if (lmp_le_capable(hdev))
seq_printf(f, "LE: 0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x "
"0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x\n",
hdev->le_features[0], hdev->le_features[1],
hdev->le_features[2], hdev->le_features[3],
hdev->le_features[4], hdev->le_features[5],
hdev->le_features[6], hdev->le_features[7]);
seq_printf(f, "LE: %8ph\n", hdev->le_features);
hci_dev_unlock(hdev);
return 0;