From: Arnd Bergmann arnd@arndb.de
[ Upstream commit a157802359f7451ed8046b2b6dbaca187797e062 ]
This driver does not use the virt_to_bus() function, though it depends on x86 specific fixups in the swiotlb code, which was last rewritten in commit e380a0394c36 ("x86/PCI: sta2x11: use default DMA address translation").
It is possible that the driver still fails to build on some architectures that are missing CONFIG_VIRT_TO_BUS, but it is always set on x86 machines with the STA2X11 platform enabled.
More likely though is that it was never meant to depend on CONFIG_VIRT_TO_BUS, and the Kconfig dependency was kept from an out-of-tree version when the driver was originally merged.
Fixes: efeb98b4e2b2 ("[media] STA2X11 VIP: new V4L2 driver") Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/pci/sta2x11/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig index a96e170ab04e..118b922c08c3 100644 --- a/drivers/media/pci/sta2x11/Kconfig +++ b/drivers/media/pci/sta2x11/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config STA2X11_VIP tristate "STA2X11 VIP Video For Linux" - depends on PCI && VIDEO_DEV && VIRT_TO_BUS && I2C + depends on PCI && VIDEO_DEV && I2C depends on STA2X11 || COMPILE_TEST select GPIOLIB if MEDIA_SUBDRV_AUTOSELECT select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT