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Subject[PATCH v2] platform/x86: intel-hid: fix _DSM function index handling
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Date
intel_hid_dsm_fn_mask is a bit mask containing one bit for each function
index. Fix the function index check in intel_hid_evaluate_method
accordingly, which was missed in commit 97ab4516205e ("platform/x86:
intel-hid: fix _DSM function index handling").

Cc: stable@vger.kernel.org
Signed-off-by: Michael Niewöhner <linux@mniewoehner.de>
---
Changes in v2:
Added Cc to stable

drivers/platform/x86/intel/hid.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index 13f8cf70b9ae..5c39d40a701b 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -238,7 +238,7 @@ static bool intel_hid_evaluate_method(acpi_handle handle,

method_name = (char *)intel_hid_dsm_fn_to_method[fn_index];

- if (!(intel_hid_dsm_fn_mask & fn_index))
+ if (!(intel_hid_dsm_fn_mask & BIT(fn_index)))
goto skip_dsm_eval;

obj = acpi_evaluate_dsm_typed(handle, &intel_dsm_guid,
--
2.34.1

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