[Nouveau] [PATCH 2/5] ALSA: hda/intel: Use pci_get_base_class() to reduce duplicated code

[Sui Jingfeng]

From: Sui Jingfeng <suijingf...@loongson.cn>

Should be no functional change

Cc: Jaroslav Kysela <pe...@perex.cz>
Cc: Takashi Iwai <ti...@suse.com>
Cc: Fred Oh <fred...@linux.intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.boss...@linux.intel.com>
Cc: Kai Vehmanen <kai.vehma...@linux.intel.com>
Cc: Bjorn Helgaas <bhelg...@google.com>
Signed-off-by: Sui Jingfeng <suijingf...@loongson.cn>
---
 sound/pci/hda/hda_intel.c | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index a21b61ad08d1..811a149584f2 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1429,17 +1429,11 @@ 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);
-- 
2.34.1