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ALSA: hda: Use pci_get_base_class() to reduce duplicated code

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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>
This commit is contained in:
Sui Jingfeng 2023-08-25 14:27:11 +08:00 committed by Bjorn Helgaas
parent d427da2323
commit 9ed8fcfd7f
1 changed files with 5 additions and 11 deletions
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16
sound/pci/hda/hda_intel.c
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@ -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);