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Bluetooth: btintel: Fix endianness issue for TLV version information

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do __le32_to_cpu to tlv data fields to make sure driver runs
correctly when running on big endian system.

Signed-off-by: Kiran K <kiran.k@intel.com>
Reviewed-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Reviewed-by: Srivatsa Ravishankar <ravishankar.srivatsa@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Kiran K 2020-11-19 17:09:39 +05:30 committed by Johan Hedberg
parent 80af16a3e4
commit 66500bbc7d
1 changed files with 14 additions and 7 deletions
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21
drivers/bluetooth/btintel.c
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@ -437,31 +437,38 @@ int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver
tlv = (struct intel_tlv *)skb->data;
switch (tlv->type) {
case INTEL_TLV_CNVI_TOP:
version->cnvi_top = get_unaligned_le32(tlv->val);
version->cnvi_top =
__le32_to_cpu(get_unaligned_le32(tlv->val));
break;
case INTEL_TLV_CNVR_TOP:
version->cnvr_top = get_unaligned_le32(tlv->val);
version->cnvr_top =
__le32_to_cpu(get_unaligned_le32(tlv->val));
break;
case INTEL_TLV_CNVI_BT:
version->cnvi_bt = get_unaligned_le32(tlv->val);
version->cnvi_bt =
__le32_to_cpu(get_unaligned_le32(tlv->val));
break;
case INTEL_TLV_CNVR_BT:
version->cnvr_bt = get_unaligned_le32(tlv->val);
version->cnvr_bt =
__le32_to_cpu(get_unaligned_le32(tlv->val));
break;
case INTEL_TLV_DEV_REV_ID:
version->dev_rev_id = get_unaligned_le16(tlv->val);
version->dev_rev_id =
__le16_to_cpu(get_unaligned_le16(tlv->val));
break;
case INTEL_TLV_IMAGE_TYPE:
version->img_type = tlv->val[0];
break;
case INTEL_TLV_TIME_STAMP:
version->timestamp = get_unaligned_le16(tlv->val);
version->timestamp =
__le16_to_cpu(get_unaligned_le16(tlv->val));
break;
case INTEL_TLV_BUILD_TYPE:
version->build_type = tlv->val[0];
break;
case INTEL_TLV_BUILD_NUM:
version->build_num = get_unaligned_le32(tlv->val);
version->build_num =
__le32_to_cpu(get_unaligned_le32(tlv->val));
break;
case INTEL_TLV_SECURE_BOOT:
version->secure_boot = tlv->val[0];