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authorFlorian Grandel <fgrandel@gmail.com>2015-06-18 01:16:41 (GMT)
committerMarcel Holtmann <marcel@holtmann.org>2015-06-18 16:11:51 (GMT)
commitbea28e65994de7fda06eb5f76aef3d25bd9c135f (patch)
tree9a0fe81b9de001ae4f2d0ac3de3168723b3b42a1 /net/bluetooth
parent411b4121e3a38ff78695ae019642a9cab1babf12 (diff)
Bluetooth: mgmt: improve get_adv_instance_flags() readability
Switch if and else conditions to replace a negative statement by a positive one which makes the condition more readable. Signed-off-by: Florian Grandel <fgrandel@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/mgmt.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 05f14c5..47fa16b 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -962,26 +962,28 @@ static u32 get_adv_instance_flags(struct hci_dev *hdev, u8 instance)
u32 flags;
struct adv_info *adv_instance;
- if (instance != 0x00) {
- adv_instance = hci_find_adv_instance(hdev, instance);
+ if (instance == 0x00) {
+ /* Instance 0 always manages the "Tx Power" and "Flags"
+ * fields
+ */
+ flags = MGMT_ADV_FLAG_TX_POWER | MGMT_ADV_FLAG_MANAGED_FLAGS;
- /* Return 0 when we got an invalid instance identifier. */
- if (!adv_instance)
- return 0;
+ /* For instance 0, the HCI_ADVERTISING_CONNECTABLE setting
+ * corresponds to the "connectable" instance flag.
+ */
+ if (hci_dev_test_flag(hdev, HCI_ADVERTISING_CONNECTABLE))
+ flags |= MGMT_ADV_FLAG_CONNECTABLE;
- return adv_instance->flags;
+ return flags;
}
- /* Instance 0 always manages the "Tx Power" and "Flags" fields */
- flags = MGMT_ADV_FLAG_TX_POWER | MGMT_ADV_FLAG_MANAGED_FLAGS;
+ adv_instance = hci_find_adv_instance(hdev, instance);
- /* For instance 0, the HCI_ADVERTISING_CONNECTABLE setting corresponds
- * to the "connectable" instance flag.
- */
- if (hci_dev_test_flag(hdev, HCI_ADVERTISING_CONNECTABLE))
- flags |= MGMT_ADV_FLAG_CONNECTABLE;
+ /* Return 0 when we got an invalid instance identifier. */
+ if (!adv_instance)
+ return 0;
- return flags;
+ return adv_instance->flags;
}
static u8 get_adv_instance_scan_rsp_len(struct hci_dev *hdev, u8 instance)

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