linux-kernel - [PATCH] media: staging/ipu7: add CONFIG

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Message-Id: <20250709145735.126674-1-arnd@kernel.org>
Date: Wed,  9 Jul 2025 16:57:31 +0200
From: Arnd Bergmann <arnd@...nel.org>
To: Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Arnd Bergmann <arnd@...db.de>,
	Bingbu Cao <bingbu.cao@...el.com>,
	Stanislaw Gruszka <stanislaw.gruszka@...ux.intel.com>,
	Hans Verkuil <hverkuil@...all.nl>,
	linux-media@...r.kernel.org,
	linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH] media: staging/ipu7: add CONFIG_PCI dependency

From: Arnd Bergmann <arnd@...db.de>

This driver fails to build when PCI is disabled:

drivers/staging/media/ipu7/ipu7.c: In function 'ipu7_pci_config_setup':
drivers/staging/media/ipu7/ipu7.c:2260:15: error: implicit declaration of function 'pci_enable_msi'; did you mean 'pci_enable_sriov'? [-Wimplicit-function-declaration]
drivers/staging/media/ipu7/ipu7.c:2775:1: error: data definition has no type or storage class [-Werror]
driver(ipu7_pci_driver);
drivers/staging/media/ipu7/ipu7.c:2764:26: error: 'ipu7_pci_driver' defined but not used [-Werror=unused-variable]

Add the required Kconfig dependency.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/staging/media/ipu7/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/media/ipu7/Kconfig b/drivers/staging/media/ipu7/Kconfig
index 5b800e9b09c4..7d831ba7501d 100644
--- a/drivers/staging/media/ipu7/Kconfig
+++ b/drivers/staging/media/ipu7/Kconfig
@@ -4,6 +4,7 @@ config VIDEO_INTEL_IPU7
 	depends on VIDEO_DEV
 	depends on X86 && HAS_DMA
 	depends on IPU_BRIDGE || !IPU_BRIDGE
+	depends on PCI
 	select AUXILIARY_BUS
 	select IOMMU_IOVA
 	select VIDEO_V4L2_SUBDEV_API
-- 
2.39.5