Allow accessing the parent structure later on. Drop const for allowing
future modification as well.
Cc: Vandita Kulkarni <vandita.kulkarni@xxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Vandita Kulkarni <vandita.kulkarni@xxxxxxxxx>
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_bios.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 1aeecdd02293..307e347c4a17 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -1554,9 +1554,10 @@ static enum port dvo_port_to_port(u8 dvo_port)
}
static void parse_ddi_port(struct drm_i915_private *dev_priv,
- const struct child_device_config *child,
+ struct display_device_data *devdata,
u8 bdb_version)
{
+ const struct child_device_config *child = &devdata->child;
struct ddi_vbt_port_info *info;
bool is_dvi, is_hdmi, is_dp, is_edp, is_crt;
enum port port;
@@ -1708,7 +1709,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv,
static void parse_ddi_ports(struct drm_i915_private *dev_priv, u8 bdb_version)
{
- const struct display_device_data *devdata;
+ struct display_device_data *devdata;
if (!HAS_DDI(dev_priv) && !IS_CHERRYVIEW(dev_priv))
return;
@@ -1717,7 +1718,7 @@ static void parse_ddi_ports(struct drm_i915_private *dev_priv, u8 bdb_version)
return;
list_for_each_entry(devdata, &dev_priv->vbt.display_devices, node)
- parse_ddi_port(dev_priv, &devdata->child, bdb_version);
+ parse_ddi_port(dev_priv, devdata, bdb_version);
}
static void
--
2.20.1
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