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authorKiran K <kiran.k@intel.com>2020-11-19 17:09:39 +0530
committerJohan Hedberg <johan.hedberg@intel.com>2020-12-07 17:01:03 +0200
commit66500bbc7d6b4915cae86d64c72591cb70698c9d (patch)
tree3847f3a07eadb445a99a1c1ef0cb660f4fc1263e /drivers/bluetooth
parent80af16a3e473f0789d205810733a513279e5b6f9 (diff)
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 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btintel.c21
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];