Messages in this thread | | | Subject | Re: [PATCH] ASoC: Intel: common: Replace sst_acpi_check_hid with acpi_dev_present | From | Hans de Goede <> | Date | Fri, 10 Nov 2017 12:33:38 +0100 |
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Hi,
On 09-11-17 22:07, Jeremy Cline wrote: > Replace the sst_acpi_check_hid helper function added in > commit 915ae2b9f0fe ("ASoC: Intel: Create a helper to search for > matching machine") with the generic acpi_dev_present helper function > and remove the now unused sst_acpi_check_hid function. This should have > no functional change. > > Signed-off-by: Jeremy Cline <jeremy@jcline.org>
I've just successfully tested this on an Assu T100HA:
Tested-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Regards,
Hans
> --- > sound/soc/intel/common/sst-acpi.h | 3 --- > sound/soc/intel/common/sst-match-acpi.c | 32 ++------------------------------ > 2 files changed, 2 insertions(+), 33 deletions(-) > > diff --git a/sound/soc/intel/common/sst-acpi.h b/sound/soc/intel/common/sst-acpi.h > index afe9b87b8bd5..d7facac83b7e 100644 > --- a/sound/soc/intel/common/sst-acpi.h > +++ b/sound/soc/intel/common/sst-acpi.h > @@ -43,9 +43,6 @@ static inline bool sst_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN], > /* acpi match */ > struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines); > > -/* acpi check hid */ > -bool sst_acpi_check_hid(const u8 hid[ACPI_ID_LEN]); > - > /* Descriptor for SST ASoC machine driver */ > struct sst_acpi_mach { > /* ACPI ID for the matching machine driver. Audio codec for instance */ > diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/intel/common/sst-match-acpi.c > index 56d26f36a3cb..f8e1b92de79a 100644 > --- a/sound/soc/intel/common/sst-match-acpi.c > +++ b/sound/soc/intel/common/sst-match-acpi.c > @@ -49,40 +49,12 @@ const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]) > } > EXPORT_SYMBOL_GPL(sst_acpi_find_name_from_hid); > > -static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level, > - void *context, void **ret) > -{ > - unsigned long long sta; > - acpi_status status; > - > - *(bool *)context = true; > - status = acpi_evaluate_integer(handle, "_STA", NULL, &sta); > - if (ACPI_FAILURE(status) || !(sta & ACPI_STA_DEVICE_PRESENT)) > - *(bool *)context = false; > - > - return AE_OK; > -} > - > -bool sst_acpi_check_hid(const u8 hid[ACPI_ID_LEN]) > -{ > - acpi_status status; > - bool found = false; > - > - status = acpi_get_devices(hid, sst_acpi_mach_match, &found, NULL); > - > - if (ACPI_FAILURE(status)) > - return false; > - > - return found; > -} > -EXPORT_SYMBOL_GPL(sst_acpi_check_hid); > - > struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines) > { > struct sst_acpi_mach *mach; > > for (mach = machines; mach->id[0]; mach++) { > - if (sst_acpi_check_hid(mach->id) == true) { > + if (acpi_dev_present(mach->id, NULL, -1) == true) { > if (mach->machine_quirk == NULL) > return mach; > > @@ -161,7 +133,7 @@ struct sst_acpi_mach *sst_acpi_codec_list(void *arg) > return mach; > > for (i = 0; i < codec_list->num_codecs; i++) { > - if (sst_acpi_check_hid(codec_list->codecs[i]) != true) > + if (acpi_dev_present(codec_list->codecs[i], NULL, -1) != true) > return NULL; > } > >
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