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drm/i915: add MISSING_CASE annotation to ibx_digital_port_connected

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With the case added for eDP on port A (always connected from this
function's point of view), we should not be hitting any of the default
cases in ibx_digital_port_connected, so add MISSING_CASE annotation.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2015-08-20 10:47:38 +03:00 committed by Daniel Vetter
parent 1d24598775
commit 196cabd4a3
1 changed files with 8 additions and 2 deletions
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10
drivers/gpu/drm/i915/intel_dp.c
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@ -4494,6 +4494,8 @@ static bool ibx_digital_port_connected(struct drm_i915_private *dev_priv,
if (HAS_PCH_IBX(dev_priv->dev)) {
switch (port->port) {
case PORT_A:
return true;
case PORT_B:
bit = SDE_PORTB_HOTPLUG;
break;
@ -4504,10 +4506,13 @@ static bool ibx_digital_port_connected(struct drm_i915_private *dev_priv,
bit = SDE_PORTD_HOTPLUG;
break;
default:
return true;
MISSING_CASE(port->port);
return false;
}
} else {
switch (port->port) {
case PORT_A:
return true;
case PORT_B:
bit = SDE_PORTB_HOTPLUG_CPT;
break;
@ -4518,7 +4523,8 @@ static bool ibx_digital_port_connected(struct drm_i915_private *dev_priv,
bit = SDE_PORTD_HOTPLUG_CPT;
break;
default:
return true;
MISSING_CASE(port->port);
return false;
}
}