On Thu, Oct 12, 2017 at 11:08 PM, Sergei Shtylyov
wrote:
> Using devm_ioremap_resource() has several advantages over devm_ioremap():
> - it checks the passed resource's validity;
> - it calls devm_request_mem_region() to check for the resource overlap;
> - it prints an error message in case of er
Sorry for (unintended) patch dupe... :-<
Using devm_ioremap_resource() has several advantages over devm_ioremap():
- it checks the passed resource's validity;
- it calls devm_request_mem_region() to check for the resource overlap;
- it prints an error message in case of error.
We can call devm_ioremap_resource() instead of devm_ioremap_n