There does not seem to be any good reasons for ignoring the return value of the nwl_dsi_mode_set() function.
Signed-off-by: Esben Haabendal <[email protected]> --- drivers/gpu/drm/bridge/nwl-dsi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c index 226036d22e3f..08e87d166b17 100644 --- a/drivers/gpu/drm/bridge/nwl-dsi.c +++ b/drivers/gpu/drm/bridge/nwl-dsi.c @@ -942,7 +942,9 @@ nwl_dsi_bridge_mode_set(struct drm_bridge *bridge, } /* Step 2 from DSI reset-out instructions */ - nwl_dsi_mode_set(dsi); + ret = nwl_dsi_mode_set(dsi); + if (ret < 0) + goto runtime_put; /* Step 3 from DSI reset-out instructions */ ret = reset_control_deassert(dsi->rst_esc); -- 2.55.0
