[PATCH] drm/i915/display: Initialize phy and ch variables

[Mika Kahola]

phy and ch variables are potentially used uninitialized.
To make absolutely sure that these variables are not used
uninitialized let's initialize these with known values as
DPIO_PHY0 and DPIO_CH0, respectively.

Signed-off-by: Mika Kahola <mika.kah...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c 
b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 8ea96cc524a1..45b67a3716e9 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -2174,8 +2174,8 @@ static bool bxt_ddi_pll_get_hw_state(struct intel_display 
*display,
        struct bxt_dpll_hw_state *hw_state = &dpll_hw_state->bxt;
        enum port port = (enum port)pll->info->id; /* 1:1 port->PLL mapping */
        intel_wakeref_t wakeref;
-       enum dpio_phy phy;
-       enum dpio_channel ch;
+       enum dpio_phy phy = DPIO_PHY0;
+       enum dpio_channel ch = DPIO_CH0;
        u32 val;
        bool ret;
 
-- 
2.34.1