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-rw-r--r--drivers/platform/x86/thinkpad_acpi.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 117be48..7dcbd97 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2113,12 +2113,10 @@ static int hotkey_gmms_get_tablet_mode(int s, int *has_tablet_mode)
TP_ACPI_MULTI_MODE_FLAT;
break;
case 4:
- valid_modes = TP_ACPI_MULTI_MODE_LAPTOP |
- TP_ACPI_MULTI_MODE_TABLET |
- TP_ACPI_MULTI_MODE_STAND |
- TP_ACPI_MULTI_MODE_TENT;
- break;
case 5:
+ /* In mode 4, FLAT is not specified as a valid mode. However,
+ * it can be seen at least on the X1 Yoga 2nd Generation.
+ */
valid_modes = TP_ACPI_MULTI_MODE_LAPTOP |
TP_ACPI_MULTI_MODE_FLAT |
TP_ACPI_MULTI_MODE_TABLET |
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