diff options
| author | Lucas Stach <l.stach@pengutronix.de> | 2018-04-11 17:31:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-05 09:20:00 +0200 |
| commit | 13f03bd19c9b7af30ddd12283a6345b0f88eb7e0 (patch) | |
| tree | 55fceb36c4ce2ae5e4c071be0a9349c760f6892a /drivers/gpu | |
| parent | cb94b5ea2455abc66740cf7b6e4b50e53254891a (diff) | |
drm/imx: imx-ldb: check if channel is enabled before printing warning
[ Upstream commit c80d673b91a6c81d765864e10f2b15110ee900ad ]
If the second LVDS channel has been disabled in the DT when using dual-channel
mode we should not print a warning.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/imx/imx-ldb.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index 7c563b5f0683..67881e5517fb 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -678,14 +678,14 @@ static int imx_ldb_bind(struct device *dev, struct device *master, void *data) if (ret || i < 0 || i > 1) return -EINVAL; + if (!of_device_is_available(child)) + continue; + if (dual && i > 0) { dev_warn(dev, "dual-channel mode, ignoring second output\n"); continue; } - if (!of_device_is_available(child)) - continue; - channel = &imx_ldb->channel[i]; channel->ldb = imx_ldb; channel->chno = i; |