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Bluetooth: btbcm: btbcm_initialize(): Initialize hw_name to "BCM"

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Initialize hw_name to "BCM", this avoids the need for a number of NULL
checks on hw_name later.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Hans de Goede 2018-04-20 14:44:07 +02:00 committed by Marcel Holtmann
parent 59ce5699be
commit 2cc6d0794c
1 changed files with 4 additions and 5 deletions
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9
drivers/bluetooth/btbcm.c
View file

@ -350,7 +350,7 @@ int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len,
bool reinit)
{
u16 subver, rev, pid, vid;
const char *hw_name = NULL;
const char *hw_name = "BCM";
struct sk_buff *skb;
struct hci_rp_read_local_version *ver;
const struct bcm_subver_table *bcm_subver_table;
@ -403,14 +403,13 @@ int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len,
kfree_skb(skb);
snprintf(fw_name, len, "brcm/%s-%4.4x-%4.4x.hcd",
hw_name ? : "BCM", vid, pid);
hw_name, vid, pid);
} else {
snprintf(fw_name, len, "brcm/%s.hcd",
hw_name ? : "BCM");
snprintf(fw_name, len, "brcm/%s.hcd", hw_name);
}
bt_dev_info(hdev, "%s (%3.3u.%3.3u.%3.3u) build %4.4u",
hw_name ? : "BCM", (subver & 0xe000) >> 13,
hw_name, (subver & 0xe000) >> 13,
(subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
return 0;