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From:   Sakari Ailus <sakari.ailus@linux.intel.com>
To:     Randy Dunlap <rdunlap@infradead.org>
Cc:     Stephen Rothwell <sfr@canb.auug.org.au>,
        Linux Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-media <linux-media@vger.kernel.org>,
        Dan Scally <djrscally@gmail.com>,
        Bingbu Cao <bingbu.cao@intel.com>,
        Yong Zhi <yong.zhi@intel.com>
Subject: [PATCH 1/1] ipu3-cio2: Build bridge only if ACPI is enabled
Date:   Tue,  2 Feb 2021 22:14:40 +0200
Message-Id: <20210202201440.10613-1-sakari.ailus@linux.intel.com>
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ipu3-cio2-bridge uses several features of the ACPI framework that have no
meaningful replacement when ACPI is disabled. Instead of adding #ifdefs to
the affected places, only build the bridge code if CONFIG_ACPI is enabled.

Fixes: 803abec64ef9 ("media: ipu3-cio2: Add cio2-bridge to ipu3-cio2 driver")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
Hi Randy,

Thanks for reporting this.

This patch should address the problem.

 drivers/media/pci/intel/ipu3/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/pci/intel/ipu3/Kconfig b/drivers/media/pci/intel/ipu3/Kconfig
index 24f4e79fe0cb..dce8274c81e6 100644
--- a/drivers/media/pci/intel/ipu3/Kconfig
+++ b/drivers/media/pci/intel/ipu3/Kconfig
@@ -20,7 +20,7 @@ config VIDEO_IPU3_CIO2
 
 config CIO2_BRIDGE
 	bool "IPU3 CIO2 Sensors Bridge"
-	depends on VIDEO_IPU3_CIO2
+	depends on VIDEO_IPU3_CIO2 && ACPI
 	help
 	  This extension provides an API for the ipu3-cio2 driver to create
 	  connections to cameras that are hidden in the SSDB buffer in ACPI.
-- 
2.29.2