]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
Bluetooth: qca: drop bogus edl header checks
authorJohan Hovold <johan+linaro@kernel.org>
Wed, 1 May 2024 12:34:54 +0000 (14:34 +0200)
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Tue, 14 May 2024 14:51:07 +0000 (10:51 -0400)
The skb->data pointer is never NULL so drop the bogus sanity checks when
initialising the EDL header pointer.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
drivers/bluetooth/btqca.c

index 470f7129fa1890e3068fc7517d38f4e4e4e71eb6..37488936a738b60dcf3fdc1d0d6b91bcf02de892 100644 (file)
@@ -55,11 +55,6 @@ int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver,
        }
 
        edl = (struct edl_event_hdr *)(skb->data);
-       if (!edl) {
-               bt_dev_err(hdev, "QCA TLV with no header");
-               err = -EILSEQ;
-               goto out;
-       }
 
        if (edl->cresp != EDL_CMD_REQ_RES_EVT ||
            edl->rtype != rtype) {
@@ -121,11 +116,6 @@ static int qca_read_fw_build_info(struct hci_dev *hdev)
        }
 
        edl = (struct edl_event_hdr *)(skb->data);
-       if (!edl) {
-               bt_dev_err(hdev, "QCA read fw build info with no header");
-               err = -EILSEQ;
-               goto out;
-       }
 
        if (edl->cresp != EDL_CMD_REQ_RES_EVT ||
            edl->rtype != EDL_GET_BUILD_INFO_CMD) {
@@ -183,11 +173,6 @@ static int qca_send_patch_config_cmd(struct hci_dev *hdev)
        }
 
        edl = (struct edl_event_hdr *)(skb->data);
-       if (!edl) {
-               bt_dev_err(hdev, "QCA Patch config with no header");
-               err = -EILSEQ;
-               goto out;
-       }
 
        if (edl->cresp != EDL_PATCH_CONFIG_RES_EVT || edl->rtype != EDL_PATCH_CONFIG_CMD) {
                bt_dev_err(hdev, "QCA Wrong packet received %d %d", edl->cresp,
@@ -502,11 +487,6 @@ static int qca_tlv_send_segment(struct hci_dev *hdev, int seg_size,
        }
 
        edl = (struct edl_event_hdr *)(skb->data);
-       if (!edl) {
-               bt_dev_err(hdev, "TLV with no header");
-               err = -EILSEQ;
-               goto out;
-       }
 
        if (edl->cresp != EDL_CMD_REQ_RES_EVT || edl->rtype != rtype) {
                bt_dev_err(hdev, "QCA TLV with error stat 0x%x rtype 0x%x",