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Diffstat (limited to 'drivers/gpu/drm/bridge/dumb-vga-dac.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/dumb-vga-dac.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c index 2e6c61d9b8ea..499f8b1b20ab 100644 --- a/drivers/gpu/drm/bridge/dumb-vga-dac.c +++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c @@ -82,6 +82,13 @@ dumb_vga_connector_detect(struct drm_connector *connector, bool force) struct dumb_vga *vga = drm_connector_to_dumb_vga(connector); /* + * If I2C bus for DDC is not defined, asume that the cable + * is always connected. + */ + if (PTR_ERR(vga->ddc) == -ENODEV) + return connector_status_connected; + + /* * Even if we have an I2C bus, we can't assume that the cable * is disconnected if drm_probe_ddc fails. Some cables don't * wire the DDC pins, or the I2C bus might not be working at |