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drm/vc4: Remove redundant error printing in vc4_ioremap_regs() 

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: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210511092923.4617-1-thunder.leizhen@huawei.com
This commit is contained in:
Zhen Lei 2021-05-11 17:29:23 +08:00 committed by Maxime Ripard
parent fd531024ba
commit ca0b0c1f4a
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1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/vc4/vc4_drv.c
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@ -57,10 +57,8 @@ void __iomem *vc4_ioremap_regs(struct platform_device *dev, int index)
res = platform_get_resource(dev, IORESOURCE_MEM, index);
map = devm_ioremap_resource(&dev->dev, res);
if (IS_ERR(map)) {
DRM_ERROR("Failed to map registers: %ld\n", PTR_ERR(map));
if (IS_ERR(map))
return map;
}
return map;
}