The return value of sp_tx_rst_aux() is stored, but never read. This happens in the context EDID communication already failing, which means that this additional failure doesn't necessarily convey any additional inforamation.
This means that we can safely avoid storing the value.
Fixes: 8bdfc5dae4e3 ("drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP")
Reported-by: kernel test robot lkp@intel.com Signed-off-by: Robert Foss robert.foss@linaro.org --- drivers/gpu/drm/bridge/analogix/anx7625.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 14d73fb1dd15b..3471785915c45 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -771,7 +771,7 @@ static int segments_edid_read(struct anx7625_data *ctx, ret = sp_tx_aux_rd(ctx, 0xf1);
if (ret) { - ret = sp_tx_rst_aux(ctx); + sp_tx_rst_aux(ctx); DRM_DEV_ERROR(dev, "segment read fail, reset!\n"); } else { ret = anx7625_reg_block_read(ctx, ctx->i2c.rx_p0_client,