diff options
| author | Sui Jingfeng <suijingfeng@loongson.cn> | 2023-08-25 09:27:11 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-09-29 00:54:43 +0300 |
| commit | 9ed8fcfd7f17152e6ff5711bb3ddca82f75a38d4 (patch) | |
| tree | 0e0a5486631ac96d2aeee2b1aefdf08524e32acd /sound/pci/hda/hda_intel.c | |
| parent | d427da2323b093a65d8317783e76ab8fad2e2ef0 (diff) | |
| download | linux-9ed8fcfd7f17152e6ff5711bb3ddca82f75a38d4.tar.xz | |
ALSA: hda: Use pci_get_base_class() to reduce duplicated code
Use pci_get_base_class() to reduce duplicated code. No functional change
intended.
Link: https://lore.kernel.org/r/20230825062714.6325-3-sui.jingfeng@linux.dev
Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Fred Oh <fred.oh@linux.intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 765d95e79861..0b5136fddbca 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1417,17 +1417,11 @@ static bool atpx_present(void) acpi_handle dhandle, atpx_handle; acpi_status status; - while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) { - dhandle = ACPI_HANDLE(&pdev->dev); - if (dhandle) { - status = acpi_get_handle(dhandle, "ATPX", &atpx_handle); - if (ACPI_SUCCESS(status)) { - pci_dev_put(pdev); - return true; - } - } - } - while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_OTHER << 8, pdev)) != NULL) { + while ((pdev = pci_get_base_class(PCI_BASE_CLASS_DISPLAY, pdev))) { + if ((pdev->class != PCI_CLASS_DISPLAY_VGA << 8) && + (pdev->class != PCI_CLASS_DISPLAY_OTHER << 8)) + continue; + dhandle = ACPI_HANDLE(&pdev->dev); if (dhandle) { status = acpi_get_handle(dhandle, "ATPX", &atpx_handle); |