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imx-drm: imx-drm-core: Export imx_drm_encoder_get_mux_id 

When building imx_v6_v7_defconfig with imx-drm drivers selected as modules, we
get the following build error:

ERROR: "imx_drm_encoder_get_mux_id" [drivers/staging/imx-drm/imx-ldb.ko] undefined!

Export the required function to avoid this problem.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Estevam 2013-06-28 13:55:27 -03:00 committed by Greg Kroah-Hartman
parent bcc27c82ba
commit ea8d158320
1 changed files with 1 additions and 0 deletions
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drivers/staging/imx-drm/imx-drm-core.c
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@ -678,6 +678,7 @@ found:
return i;
}
EXPORT_SYMBOL_GPL(imx_drm_encoder_get_mux_id);
/*
* imx_drm_remove_encoder - remove an encoder