[Linuxarm] Re: [PATCH 4/4] staging: comedi: Use subdir-ccflags-* to inherit debug flag

On Fri, Feb 5, 2021 at 6:54 PM Greg KH gregkh@linuxfoundation.org wrote:

On Fri, Feb 05, 2021 at 05:44:15PM +0800, Yicong Yang wrote:

...

From: Junhao He hejunhao2@hisilicon.com

Use subdir-ccflags-* instead of ccflags-* to inherit the debug settings from Kconfig when traversing subdirectories.

Again, explain _why_.

Please read the section entitled "The canonical patch format" in the kernel file, Documentation/SubmittingPatches for what a proper changelog should look like.

thanks,

greg k-h

I think this is a good clean-up, assuming CONFIG_COMEDI_DEBUG intends to give the DEBUG flag to all source files under drivers/staging/comedi/.