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| author | Kiran K <kiran.k@intel.com> | 2020-11-19 12:39:39 +0100 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2020-12-07 16:01:03 +0100 |
| commit | 66500bbc7d6b4915cae86d64c72591cb70698c9d (patch) | |
| tree | 3847f3a07eadb445a99a1c1ef0cb660f4fc1263e /drivers/bluetooth/btintel.c | |
| parent | Bluetooth: Add toggle to switch off interleave scan (diff) | |
| download | linux-66500bbc7d6b4915cae86d64c72591cb70698c9d.tar.xz linux-66500bbc7d6b4915cae86d64c72591cb70698c9d.zip | |
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: 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>
Diffstat (limited to '')
| -rw-r--r-- | drivers/bluetooth/btintel.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 88ce5f0ffc4b..41ff2071d7ef 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -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]; |