From 96ac08137e1a3604a6a62a71462c914d5b624c6d Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 17 May 2019 11:22:24 +0100 Subject: 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 Cc: Imre Deak Reviewed-by: Imre Deak Link: https://patchwork.freedesktop.org/patch/msgid/20190517102225.3069-2-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/intel_dp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/intel_dp.c') 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); -- cgit v1.2.3-70-g09d2