[XS] Change in coreboot[main]: soc/amd/common/pi/agesawrapper: use is_dev_enabled(DEV_PTR())

[Shelley Chen (Code Review)]

Shelley Chen has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79672?usp=email )

Change subject: soc/amd/common/pi/agesawrapper: use is_dev_enabled(DEV_PTR())
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soc/amd/common/pi/agesawrapper: use is_dev_enabled(DEV_PTR())

Since we have chipset devicetrees for all SoCs that include this code in
the build, we can use the DEV_PTR macro instead of using
pcidev_path_on_root to get the device struct pointer. We can also use
the is_dev_enabled function instead of checking the value of the enabled
element of the device struct directly.

Signed-off-by: Felix Held 
Change-Id: I5dcd92399e2d3f304352f2170dd3ef8761e86541
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79672
Reviewed-by: Felix Singer 
Tested-by: build bot (Jenkins) 
---
M src/soc/amd/common/pi/agesawrapper.c
1 file changed, 1 insertion(+), 2 deletions(-)

Approvals:
  Felix Singer: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/src/soc/amd/common/pi/agesawrapper.c b/src/soc/amd/common/pi/agesawrapper.c
index 2539a1d..beae4ba 100644
--- a/src/soc/amd/common/pi/agesawrapper.c
+++ b/src/soc/amd/common/pi/agesawrapper.c
@@ -260,8 +260,7 @@
 {
    AGESA_STATUS Status;

-	const struct device *dev = pcidev_path_on_root(IOMMU_DEVFN);
-	if (dev && dev->enabled) {
+	if (is_dev_enabled(DEV_PTR(iommu))) {
    	LateParams->GnbLateConfiguration.GnbIoapicId = GNB_IOAPIC_ID;
    	LateParams->GnbLateConfiguration.FchIoapicId = FCH_IOAPIC_ID;
    }