mb/google/stout: Use pci_update_config32()
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: Ie1d2965b384e5653958f7f8503c62b8a16fa7bc1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63972
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@tutanota.com>
diff --git a/src/mainboard/google/stout/smihandler.c b/src/mainboard/google/stout/smihandler.c
index 47cb0eb..f6adbf9 100644
--- a/src/mainboard/google/stout/smihandler.c
+++ b/src/mainboard/google/stout/smihandler.c
@@ -58,10 +58,7 @@
* after the transition into suspend.
*/
if (gnvs->xhci) {
- u32 reg32 = pci_read_config32(PCH_XHCI_DEV, 0x74);
- reg32 &= ~(1 << 8); /* disable PME */
- reg32 |= (1 << 15); /* clear PME status */
- pci_write_config32(PCH_XHCI_DEV, 0x74, reg32);
+ pci_update_config32(PCH_XHCI_DEV, 0x74, ~(1 << 8), 1 << 15);
}
}