diff options
| author | Wesley Chalmers <[email protected]> | 2020-12-14 15:35:02 -0500 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-01-14 00:18:33 -0500 |
| commit | 4336be4b07ed3b03a18ac35564c3127eeea05ab6 (patch) | |
| tree | 22ad7b19a122e2dcae6ba98105eddf3b09247851 | |
| parent | 73644143b31cb95866c19e0d94be9e3127ec3a6b (diff) | |
drm/amd/display: Initialize stack variable
[WHY]
The stack variable "val" is potentially unpopulate it, so initialize it
with the value 0xf (indicating an invalid mux)
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Wesley Chalmers <[email protected]>
Reviewed-by: Martin Leung <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 100ce0e28fd5..b096011acb49 100644 --- 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 = 0; + uint32_t val = 0xf; if (opp_id < MAX_OPP && REG(MUX[opp_id])) REG_GET(MUX[opp_id], MPC_OUT_MUX, &val); |