drm/amd/display: avoid uninitialized variable warning

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / display / dc / dcn10 / dcn10_mpc.c

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
index a46cb20..100ce0e 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c
@@ -470,7 +470,7 @@ void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock)
 unsigned int mpc1_get_mpc_out_mux(struct mpc *mpc, int opp_id)
 {
        struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc);
-       uint32_t val;
+       uint32_t val = 0;
 
        if (opp_id < MAX_OPP && REG(MUX[opp_id]))
                REG_GET(MUX[opp_id], MPC_OUT_MUX, &val);