Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 031/667] platform/x86: intel-hid: fix _DSM function index handling | Date | Tue, 7 Jun 2022 18:54:56 +0200 |
| |
From: Michael Niewöhner <linux@mniewoehner.de>
commit 1620c80bba53af8c547bab34a1d3bc58319fe608 upstream.
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").
Fixes: 97ab4516205e ("platform/x86: intel-hid: fix _DSM function index handling") Cc: stable@vger.kernel.org Signed-off-by: Michael Niewöhner <linux@mniewoehner.de> Link: https://lore.kernel.org/r/66f813f5bcc724a0f6dd5adefe6a9728dbe509e3.camel@mniewoehner.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/platform/x86/intel/hid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/platform/x86/intel/hid.c +++ b/drivers/platform/x86/intel/hid.c @@ -245,7 +245,7 @@ static bool intel_hid_evaluate_method(ac 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,
| |