From 8231b54cd2842dd2f159bfb38ee99629e5c730ba Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@google.com>
Date: Tue, 13 Jun 2023 19:07:10 +0000
Subject: [PATCH] ANDROID: GKI: preserve CRC generation for some bluetooth
 symbols

In commit a2d816f55da1 ("Bluetooth: hci_bcm: Fall back to getting bdaddr
from EFI if not set"), a "#include <linux/efi.h>" was added which caused
the CRC generation of some bluetooth symbols to be modified due to some
structures now coming into "scope".

Fix this up by hacking in our favorite __GENKSYMS__ test, which fixes
everything up right and all is calm again.

Bug: 161946584
Fixes: a2d816f55da1 ("Bluetooth: hci_bcm: Fall back to getting bdaddr from EFI if not set")
Change-Id: I5ddb1d3895f079980c3efd64ae773b91da3ca809
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---
 drivers/bluetooth/btbcm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 636db3b7e470..3fe056c8b99e 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -6,7 +6,9 @@
  *  Copyright (C) 2015  Intel Corporation
  */
 
+#ifndef __GENKSYMS__	// ANDROID CRC kabi preservation hack due to commit 76dd7893bd10
 #include <linux/efi.h>
+#endif
 #include <linux/module.h>
 #include <linux/firmware.h>
 #include <asm/unaligned.h>