On Fri, 08 Feb 2019, Andy Shevchenko wrote: > On Fri, Feb 01, 2019 at 03:08:17PM +0000, Lee Jones wrote: > > On Fri, 01 Feb 2019, Andy Shevchenko wrote: > > > On Fri, Feb 1, 2019 at 11:50 AM Lee Jones <lee.jo...@linaro.org> wrote: > > > > On Thu, 24 Jan 2019, Andy Shevchenko wrote: > > > > > > > > > We now using a common macro for PM operations in Intel LPSS driver, > > > > > and, since that macro relies on the definition and macro from > > > > > linux/pm.h > > > > > header file, it's logical to include it directly in intel-lpss.h. > > > > > Otherwise it's a bit fragile and requires a proper ordering > > > > > of header inclusion in C files. > > > > > > > > I don't agree with this. File which use various headers should > > > > explicitly include them. Inheriting header files is non-optimal. > > > > > > > > > > intel-lpss.h _is_ using pm.h. > > > I don't see a contradiction here. > > > > Then it should be including in there *also*. > > Why? > > intel-lpss-*.c are not direct users of this header.
They're not? That's is where the miscommunication lies then. If a C-file isn't using the offerings of a headerfile, obviously there is no need for the C-file to include it. > > My point is that if drivers/mfd/intel-lpss-{acpi,pci}.c use the header > > file, it should include it explicitly. > > They are using it indirectly. Indirectly is fine. > As far as I know we don't, for example, include "asm/*.h" to each of our > C-file > because they are in _indirect_ use of. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog