From: Fabrizio Castro Date: Mon, 19 Nov 2018 13:26:18 +0000 (+0000) Subject: drm/bridge/sii902x: Add missing dependency on I2C_MUX X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ea6b13e9fed0fda9532ee04d38ed1bef1edbfdbf;p=linux.git drm/bridge/sii902x: Add missing dependency on I2C_MUX kbuild test robot reports: >> ERROR: "i2c_mux_add_adapter" [drivers/gpu/drm/bridge/sii902x.ko] undefined! >> ERROR: "i2c_mux_alloc" [drivers/gpu/drm/bridge/sii902x.ko] undefined! >> ERROR: "i2c_mux_del_adapters" [drivers/gpu/drm/bridge/sii902x.ko] undefined! Quite obviously the driver depends on I2C_MUX, but adding a "depends on" introduces a recursive dependency, therefore this patch selects I2C_MUX instead. Fixes: 21d808405fe4 ("drm/bridge/sii902x: Fix EDID readback") Signed-off-by: Fabrizio Castro Link: https://lists.01.org/pipermail/kbuild-all/2018-November/054924.html Acked-by: Peter Rosin Signed-off-by: Boris Brezillon Link: https://patchwork.freedesktop.org/patch/msgid/1542633978-22064-1-git-send-email-fabrizio.castro@bp.renesas.com --- diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 9eeb8ef0b1742..2fee47b0d50b3 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -95,6 +95,7 @@ config DRM_SII902X depends on OF select DRM_KMS_HELPER select REGMAP_I2C + select I2C_MUX ---help--- Silicon Image sii902x bridge chip driver.