media: drivers: media: pci: sta2x11: fix Kconfig dependency on GPIOLIB

When STA2X11_VIP is enabled, and GPIOLIB is disabled,
Kbuild gives the following warning:

WARNING: unmet direct dependencies detected for VIDEO_ADV7180
  Depends on [n]: MEDIA_SUPPORT [=y] && GPIOLIB [=n] && VIDEO_V4L2 [=y] && I2C [=y]
  Selected by [y]:
  - STA2X11_VIP [=y] && MEDIA_SUPPORT [=y] && MEDIA_PCI_SUPPORT [=y] && MEDIA_CAMERA_SUPPORT [=y] && PCI [=y] && VIDEO_V4L2 [=y] && VIRT_TO_BUS [=y] && I2C [=y] && (STA2X11 [=n] || COMPILE_TEST [=y]) && MEDIA_SUBDRV_AUTOSELECT [=y]

This is because STA2X11_VIP selects VIDEO_ADV7180
without selecting or depending on GPIOLIB,
despite VIDEO_ADV7180 depending on GPIOLIB.

Signed-off-by: Julian Braha <julianbraha@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig
index 4dd98f94a91ed7d13084ba6548eb2a7ea64e2e70..27bb7851363196d9e2611cb00ec2252a4b3fd6b2 100644 (file)
--- a/drivers/media/pci/sta2x11/Kconfig
+++ b/drivers/media/pci/sta2x11/Kconfig
@@ -3,6 +3,7 @@ config STA2X11_VIP
        tristate "STA2X11 VIP Video For Linux"
        depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS && I2C
        depends on STA2X11 || COMPILE_TEST
+       select GPIOLIB if MEDIA_SUBDRV_AUTOSELECT
        select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT
        select VIDEOBUF2_DMA_CONTIG
        select MEDIA_CONTROLLER