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path: root/drivers/thunderbolt/switch.c
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Diffstat (limited to 'drivers/thunderbolt/switch.c')
-rw-r--r--drivers/thunderbolt/switch.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index bd815e2cc6ec..ac8d7145e9ff 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -427,8 +427,8 @@ static int tb_switch_nvm_add(struct tb_switch *sw)
if (ret)
goto err_nvm;
- nvm->major = val >> 16;
- nvm->minor = val >> 8;
+ nvm->major = (val >> 16) & 0xff;
+ nvm->minor = (val >> 8) & 0xff;
ret = tb_nvm_add_active(nvm, nvm_size, tb_switch_nvm_read);
if (ret)