When devm_ioremap_resource() fails, a clear enough error message will be printed by its subfunction __devm_ioremap_resource(). The error information contains the device name, failure cause, and possibly resource information.
Therefore, remove the error printing here to simplify code and reduce the binary size.
Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Zhen Lei thunder.leizhen@huawei.com --- drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c index 8399d337589d5e4..2c6da2625cdfdcb 100644 --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c @@ -356,7 +356,6 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev) dsi->base = devm_ioremap_resource(dev, res); if (IS_ERR(dsi->base)) { ret = PTR_ERR(dsi->base); - DRM_ERROR("Unable to get dsi registers %d\n", ret); return ret; }