diff options
| author | Andrei Emeltchenko <andrei.emeltchenko@nokia.com> | 2010-12-01 16:58:25 +0200 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2010-12-01 21:04:43 -0200 |
| commit | 70f23020e6d89155504b5b39f22505f4aec6fa6f (patch) | |
| tree | 91fb41030acd0d2a2ca3e55be2373c5a70284d0c /net/bluetooth/hci_conn.c | |
| parent | 894718a6be69d8cfd191dc291b42be32a1e4851b (diff) | |
Bluetooth: clean up hci code
Do not use assignment in IF condition, remove extra spaces,
fixing typos, simplify code.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/hci_conn.c')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 0b1e460fe44..6b90a419173 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -39,7 +39,7 @@ #include <net/sock.h> #include <asm/system.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unaligned.h> #include <net/bluetooth/bluetooth.h> @@ -66,7 +66,8 @@ void hci_acl_connect(struct hci_conn *conn) bacpy(&cp.bdaddr, &conn->dst); cp.pscan_rep_mode = 0x02; - if ((ie = hci_inquiry_cache_lookup(hdev, &conn->dst))) { + ie = hci_inquiry_cache_lookup(hdev, &conn->dst); + if (ie) { if (inquiry_entry_age(ie) <= INQUIRY_ENTRY_AGE_MAX) { cp.pscan_rep_mode = ie->data.pscan_rep_mode; cp.pscan_mode = ie->data.pscan_mode; @@ -368,8 +369,10 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 BT_DBG("%s dst %s", hdev->name, batostr(dst)); - if (!(acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst))) { - if (!(acl = hci_conn_add(hdev, ACL_LINK, dst))) + acl = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst); + if (!acl) { + acl = hci_conn_add(hdev, ACL_LINK, dst); + if (!acl) return NULL; } @@ -389,8 +392,10 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 if (type == ACL_LINK) return acl; - if (!(sco = hci_conn_hash_lookup_ba(hdev, type, dst))) { - if (!(sco = hci_conn_add(hdev, type, dst))) { + sco = hci_conn_hash_lookup_ba(hdev, type, dst); + if (!sco) { + sco = hci_conn_add(hdev, type, dst); + if (!sco) { hci_conn_put(acl); return NULL; } @@ -647,10 +652,12 @@ int hci_get_conn_list(void __user *arg) size = sizeof(req) + req.conn_num * sizeof(*ci); - if (!(cl = kmalloc(size, GFP_KERNEL))) + cl = kmalloc(size, GFP_KERNEL); + if (!cl) return -ENOMEM; - if (!(hdev = hci_dev_get(req.dev_id))) { + hdev = hci_dev_get(req.dev_id); + if (!hdev) { kfree(cl); return -ENODEV; } |