diff options
Diffstat (limited to 'drivers/gpu/drm/drm_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/drm_debugfs.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index fb04b7a984de..493922069c90 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -350,31 +350,20 @@ static ssize_t edid_write(struct file *file, const char __user *ubuf, struct seq_file *m = file->private_data; struct drm_connector *connector = m->private; char *buf; - struct edid *edid; int ret; buf = memdup_user(ubuf, len); if (IS_ERR(buf)) return PTR_ERR(buf); - edid = (struct edid *) buf; - - if (len == 5 && !strncmp(buf, "reset", 5)) { - connector->override_edid = false; - ret = drm_connector_update_edid_property(connector, NULL); - } else if (len < EDID_LENGTH || - EDID_LENGTH * (1 + edid->extensions) > len) - ret = -EINVAL; - else { - connector->override_edid = false; - ret = drm_connector_update_edid_property(connector, edid); - if (!ret) - connector->override_edid = true; - } + if (len == 5 && !strncmp(buf, "reset", 5)) + ret = drm_edid_override_reset(connector); + else + ret = drm_edid_override_set(connector, buf, len); kfree(buf); - return (ret) ? ret : len; + return ret ? ret : len; } /* |