* [PATCH 1/1] drm/exynos: Remove redundant error printing in exynos_dsi_probe()
@ 2021-05-11 9:40 Zhen Lei
0 siblings, 0 replies; only message in thread
From: Zhen Lei @ 2021-05-11 9:40 UTC (permalink / raw)
To: Inki Dae, Joonyoung Shim, Seung-Woo Kim, Kyungmin Park,
David Airlie, Daniel Vetter, Krzysztof Kozlowski, dri-devel,
linux-arm-kernel, linux-samsung-soc
Cc: Zhen Lei
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/exynos/exynos_drm_dsi.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 44e402b7cdfb6e3..2d2fe5ab26e7030 100644
--- 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)) {
--
2.26.0.106.g9fadedd
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