Commit 66500bbc authored by Kiran K's avatar Kiran K Committed by Johan Hedberg
Browse files

Bluetooth: btintel: Fix endianness issue for TLV version information 



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

Signed-off-by: default avatarKiran K <kiran.k@intel.com>
Reviewed-by: default avatarChethan T N <chethan.tumkur.narayan@intel.com>
Reviewed-by: default avatarSrivatsa Ravishankar <ravishankar.srivatsa@intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 80af16a3

drivers/bluetooth/btintel.c

+14 −7
Original line number Diff line number Diff line
@@ -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];