[PATCH] [media] cobalt: add VIDEO_V4L2_SUBDEV_API dependency
From: arnd@arndb.de (Arnd Bergmann)
Date: 2015-10-16 20:35:43
Also in:
linux-media, lkml
Subsystem:
cobalt media driver, media input infrastructure (v4l/dvb), the rest · Maintainers:
Hans Verkuil, Mauro Carvalho Chehab, Linus Torvalds
The cobalt driver uses various encoders that require the VIDEO_V4L2_SUBDEV_API code, but it does not have the dependency itself, so we get a build error when it's not enabled: warning: (VIDEO_COBALT) selects VIDEO_ADV7511 which has unmet direct dependencies (MEDIA_SUPPORT && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API) warning: (VIDEO_COBALT) selects VIDEO_ADV7604 which has unmet direct dependencies (MEDIA_SUPPORT && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && (GPIOLIB || COMPILE_TEST)) warning: (VIDEO_COBALT) selects VIDEO_ADV7842 which has unmet direct dependencies (MEDIA_SUPPORT && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API) drivers/media/i2c/adv7604.c: In function 'adv76xx_get_format': drivers/media/i2c/adv7604.c:1878:9: error: implicit declaration of function 'v4l2_subdev_get_try_format' [-Werror=implicit-function-declaration] This adds an explicit dependency. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- Found on ARM randconfig builds
diff --git a/drivers/media/pci/cobalt/Kconfig b/drivers/media/pci/cobalt/Kconfig
index 1f88ccc174da..a7f750520757 100644
--- a/drivers/media/pci/cobalt/Kconfig
+++ b/drivers/media/pci/cobalt/Kconfig@@ -1,6 +1,7 @@ config VIDEO_COBALT tristate "Cisco Cobalt support" depends on VIDEO_V4L2 && I2C && MEDIA_CONTROLLER + depends on VIDEO_V4L2_SUBDEV_API depends on PCI_MSI && MTD_COMPLEX_MAPPINGS depends on GPIOLIB || COMPILE_TEST depends on SND