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mfd: altera-sysmgr: Use resource_size function on resource object

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drivers/mfd/altera-sysmgr.c:155:36-39: WARNING: Suspicious code. resource_size is maybe missing with res

Generated by: scripts/coccinelle/api/resource_size.cocci

Signed-off-by: Zou Wei <zou_wei@huawei.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Zou Wei 2020-11-14 17:24:20 +08:00 committed by Lee Jones
parent 14639a22de
commit d12edf9661
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/altera-sysmgr.c
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@ -152,7 +152,7 @@ static int sysmgr_probe(struct platform_device *pdev)
if (!base)
return -ENOMEM;
sysmgr_config.max_register = res->end - res->start - 3;
sysmgr_config.max_register = resource_size(res) - 3;
regmap = devm_regmap_init_mmio(dev, base, &sysmgr_config);
}