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drm/imx: imx-ldb: detach panel on unbind

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Make sure to leave a clean panel state behind and allow to
properly attach to the panel again on a rebind.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Lucas Stach
2016-06-16 11:19:41 +02:00
committed by Philipp Zabel
parent ac4708fab1
commit b1318d50a0
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/imx/imx-ldb.c
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@@ -757,6 +757,9 @@ static void imx_ldb_unbind(struct device *dev, struct device *master,
for (i = 0; i < 2; i++) { for (i = 0; i < 2; i++) {
struct imx_ldb_channel *channel = &imx_ldb->channel[i]; struct imx_ldb_channel *channel = &imx_ldb->channel[i];
if (channel->panel)
drm_panel_detach(channel->panel);
kfree(channel->edid); kfree(channel->edid);
i2c_put_adapter(channel->ddc); i2c_put_adapter(channel->ddc);
} }