diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-17 11:22:24 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-17 14:40:39 +0100 |
| commit | 96ac08137e1a3604a6a62a71462c914d5b624c6d (patch) | |
| tree | be8bf31b37f6225b9936c2166d96e959a1d538b5 | |
| parent | 17db337f5098d29415314c4a588b842fc684394b (diff) | |
| download | linux-96ac08137e1a3604a6a62a71462c914d5b624c6d.tar.bz2 | |
drm/i915/dp: Initialise locals for static analysis
Just to squelch an smatch warning that doesn't see the with_() being
taken unconditionally:
drivers/gpu/drm/i915//intel_dp.c:230 intel_dp_get_fia_supported_lane_count() error: uninitialized symbol 'lane_info'.
drivers/gpu/drm/i915//intel_dp.c:5338 intel_digital_port_connected() error: uninitialized symbol 'is_connected'.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190517102225.3069-2-chris@chris-wilson.co.uk
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index e3e719c04440..77ba4da6b981 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -222,6 +222,7 @@ static int intel_dp_get_fia_supported_lane_count(struct intel_dp *intel_dp) if (tc_port == PORT_TC_NONE || dig_port->tc_type != TC_PORT_TYPEC) return 4; + lane_info = 0; with_intel_display_power(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref) lane_info = (I915_READ(PORT_TX_DFLEXDPSP) & DP_LANE_ASSIGNMENT_MASK(tc_port)) >> @@ -5329,8 +5330,8 @@ static bool __intel_digital_port_connected(struct intel_encoder *encoder) bool intel_digital_port_connected(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + bool is_connected = false; intel_wakeref_t wakeref; - bool is_connected; with_intel_display_power(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref) is_connected = __intel_digital_port_connected(encoder); |