23 Dec
2017
23 Dec
'17
3:45 p.m.
On Sat, Dec 23, 2017 at 07:02:59PM +0800, Yisheng Xie wrote:
--- a/lib/devres.c +++ b/lib/devres.c @@ -44,35 +44,6 @@ void __iomem *devm_ioremap(struct device *dev, resource_size_t offset, EXPORT_SYMBOL(devm_ioremap);
/**
- devm_ioremap_nocache - Managed ioremap_nocache()
- @dev: Generic device to remap IO address for
- @offset: Resource address to map
- @size: Size of map
- Managed ioremap_nocache(). Map is automatically unmapped on driver
- detach.
- */
-void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset,
resource_size_t size)-{
- void __iomem **ptr, *addr;
- ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
- if (!ptr)
return NULL;- addr = ioremap_nocache(offset, size);
Wait, devm_ioremap() calls ioremap(), not ioremap_nocache(), are you _SURE_ that these are all identical? For all arches? If so, then ioremap_nocache() can also be removed, right?
In my quick glance, I don't think you can do this series at all :(
greg k-h