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Re: [PATCH 4/6] acpi: drop pointless _STA method
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From: |
Igor Mammedov |
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Subject: |
Re: [PATCH 4/6] acpi: drop pointless _STA method |
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Date: |
Fri, 27 Mar 2020 15:21:37 +0100 |
On Fri, 27 Mar 2020 13:11:09 +0100
Gerd Hoffmann <address@hidden> wrote:
> When returning a constant there is no point in having a method
> in the first place, _STA can be a simple integer instead.
>
> Signed-off-by: Gerd Hoffmann <address@hidden>
nice,
Reviewed-by: Igor Mammedov <address@hidden>
ps:
maybe somewhere in earlier patches s/acpi-build-pc.c/pc-acpi.c/
> ---
> hw/i386/acpi-build-pc.c | 14 +++-----------
> 1 file changed, 3 insertions(+), 11 deletions(-)
>
> diff --git a/hw/i386/acpi-build-pc.c b/hw/i386/acpi-build-pc.c
> index 3fdae2984b91..18ca2fd46961 100644
> --- a/hw/i386/acpi-build-pc.c
> +++ b/hw/i386/acpi-build-pc.c
> @@ -1137,14 +1137,11 @@ static Aml *build_kbd_device_aml(void)
> {
> Aml *dev;
> Aml *crs;
> - Aml *method;
>
> dev = aml_device("KBD");
> aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0303")));
>
> - method = aml_method("_STA", 0, AML_NOTSERIALIZED);
> - aml_append(method, aml_return(aml_int(0x0f)));
> - aml_append(dev, method);
> + aml_append(dev, aml_name_decl("_STA", aml_int(0xf)));
>
> crs = aml_resource_template();
> aml_append(crs, aml_io(AML_DECODE16, 0x0060, 0x0060, 0x01, 0x01));
> @@ -1159,14 +1156,11 @@ static Aml *build_mouse_device_aml(void)
> {
> Aml *dev;
> Aml *crs;
> - Aml *method;
>
> dev = aml_device("MOU");
> aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0F13")));
>
> - method = aml_method("_STA", 0, AML_NOTSERIALIZED);
> - aml_append(method, aml_return(aml_int(0x0f)));
> - aml_append(dev, method);
> + aml_append(dev, aml_name_decl("_STA", aml_int(0xf)));
>
> crs = aml_resource_template();
> aml_append(crs, aml_irq_no_flags(12));
> @@ -2229,9 +2223,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker,
> TPM_CRB_ADDR_SIZE,
> AML_READ_WRITE));
> aml_append(dev, aml_name_decl("_CRS", crs));
>
> - method = aml_method("_STA", 0, AML_NOTSERIALIZED);
> - aml_append(method, aml_return(aml_int(0x0f)));
> - aml_append(dev, method);
> + aml_append(dev, aml_name_decl("_STA", aml_int(0xf)));
>
> tpm_build_ppi_acpi(tpm, dev);
>