On Fri, 12 Mar 2021, Andrew Lunn wrote: > On Fri, Mar 12, 2021 at 11:07:56AM +0000, Lee Jones wrote: > > Fixes the following W=1 kernel build warning(s): > > > > drivers/of/of_net.c:104: warning: Function parameter or member 'np' not described in 'of_get_mac_address' > > drivers/of/of_net.c:104: warning: expecting prototype for mac(). Prototype was for of_get_mac_address() instead > > > > Cc: Andrew Lunn <andrew@xxxxxxx> > > Cc: Heiner Kallweit <hkallweit1@xxxxxxxxx> > > Cc: Russell King <linux@xxxxxxxxxxxxxxx> > > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > > Cc: Frank Rowand <frowand.list@xxxxxxxxx> > > Cc: netdev@xxxxxxxxxxxxxxx > > Cc: devicetree@xxxxxxxxxxxxxxx > > Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx> > > --- > > drivers/of/of_net.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/of/of_net.c b/drivers/of/of_net.c > > index 6e411821583e4..9b41a343e88ab 100644 > > --- a/drivers/of/of_net.c > > +++ b/drivers/of/of_net.c > > @@ -78,7 +78,7 @@ static const void *of_get_mac_addr_nvmem(struct device_node *np) > > return mac; > > } > > > > -/** > > +/* > > * Search the device tree for the best MAC address to use. 'mac-address' is > > * checked first, because that is supposed to contain to "most recent" MAC > > * address. If that isn't set, then 'local-mac-address' is checked next, > > Hi Lee > > of_get_mac_address() is a pretty important API function. So it would > be better to add the missing header to make this valid kdoc. Pretty important, yes. Referenced/documented, no. :) `git grep kernel-doc:: | grep drivers/of` > /** > * of_get_mac_address - Get MAC address from device tree > * @np: Pointer to the device_node of the interface > * > > Andrew -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog
