mtd: physmap_of: use resource_size
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Родитель
44a1f2085e
Коммит
2763c508a3
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@ -190,6 +190,7 @@ static int __devinit of_flash_probe(struct of_device *dev,
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const u32 *p;
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const u32 *p;
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int reg_tuple_size;
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int reg_tuple_size;
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struct mtd_info **mtd_list = NULL;
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struct mtd_info **mtd_list = NULL;
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resource_size_t res_size;
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reg_tuple_size = (of_n_addr_cells(dp) + of_n_size_cells(dp)) * sizeof(u32);
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reg_tuple_size = (of_n_addr_cells(dp) + of_n_size_cells(dp)) * sizeof(u32);
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@ -233,8 +234,8 @@ static int __devinit of_flash_probe(struct of_device *dev,
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(unsigned long long)res.end);
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(unsigned long long)res.end);
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err = -EBUSY;
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err = -EBUSY;
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info->list[i].res = request_mem_region(res.start, res.end -
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res_size = resource_size(&res);
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res.start + 1,
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info->list[i].res = request_mem_region(res.start, res_size,
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dev_name(&dev->dev));
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dev_name(&dev->dev));
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if (!info->list[i].res)
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if (!info->list[i].res)
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goto err_out;
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goto err_out;
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@ -249,7 +250,7 @@ static int __devinit of_flash_probe(struct of_device *dev,
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info->list[i].map.name = dev_name(&dev->dev);
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info->list[i].map.name = dev_name(&dev->dev);
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info->list[i].map.phys = res.start;
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info->list[i].map.phys = res.start;
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info->list[i].map.size = res.end - res.start + 1;
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info->list[i].map.size = res_size;
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info->list[i].map.bankwidth = *width;
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info->list[i].map.bankwidth = *width;
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err = -ENOMEM;
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err = -ENOMEM;
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