drm/sun4i: hdmi: Fix an error handling path in 'sun4i_hdmi_bind()'
If we can not allocate the HDMI encoder regmap, we still need to free some resources before returning. Fixes: 4b1c924b ("drm/sun4i: hdmi: create a regmap for later use") Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/14c42391e1b562c7495bda6ad6fa1d24ec8dc052.1521413031.git.christophe.jaillet@wanadoo.fr
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