The newly added driver calls drm_client_setup(), but that is not
always built in:
x86_64-linux-ld: vmlinux.o: in function `st7571_probe':
st7571-i2c.c:(.text+0x7b7119): undefined reference to `drm_client_setup'
Select the appropriate Kconfig symbol.
Fixes:
4b35f0f41ee2 ("drm/st7571-i2c: add support for Sitronix ST7571 LCD controller")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Link: https://lore.kernel.org/r/20250428150752.3970145-1-arnd@kernel.org
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
config DRM_ST7571_I2C
tristate "DRM support for Sitronix ST7571 display panels (I2C)"
depends on DRM && I2C && MMU
+ select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
select REGMAP_I2C