drm/exynos: Remove redundant error printing in exynos_dsi_probe()

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>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 44e402b..2d2fe5a 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1786,10 +1786,8 @@ static int exynos_dsi_probe(struct platform_device *pdev)
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        dsi->reg_base = devm_ioremap_resource(dev, res);
-       if (IS_ERR(dsi->reg_base)) {
-               dev_err(dev, "failed to remap io region\n");
+       if (IS_ERR(dsi->reg_base))
                return PTR_ERR(dsi->reg_base);
-       }
 
        dsi->phy = devm_phy_get(dev, "dsim");
        if (IS_ERR(dsi->phy)) {