On Tue, 2020-11-24 at 19:31 -0800, Randy Dunlap wrote: > On 11/24/20 6:24 PM, Chunfeng Yun wrote: > > Hi Tiezhu, > > > > On Tue, 2020-11-24 at 17:47 +0800, Tiezhu Yang wrote: > >> devm_ioremap_resource() will be not built in lib/devres.c if > >> CONFIG_HAS_IOMEM is not set, of_address_to_resource() will be > >> not built in drivers/of/address.c if CONFIG_OF_ADDRESS is not > >> set, and then there exists two build errors about undefined > >> reference to "devm_ioremap_resource" and "of_address_to_resource" > >> in phy-mtk-xsphy.c under COMPILE_TEST and CONFIG_PHY_MTK_XSPHY, > >> make PHY_MTK_XSPHY depend on HAS_IOMEM and OF_ADDRESS to fix it. > >> > >> Reported-by: kernel test robot <l...@intel.com> > >> Signed-off-by: Tiezhu Yang <yangtie...@loongson.cn> > >> --- > >> drivers/phy/mediatek/Kconfig | 2 ++ > >> 1 file changed, 2 insertions(+) > >> > >> diff --git a/drivers/phy/mediatek/Kconfig b/drivers/phy/mediatek/Kconfig > >> index 50c5e93..66df045 100644 > >> --- a/drivers/phy/mediatek/Kconfig > >> +++ b/drivers/phy/mediatek/Kconfig > >> @@ -30,6 +30,8 @@ config PHY_MTK_XSPHY > >> tristate "MediaTek XS-PHY Driver" > >> depends on ARCH_MEDIATEK || COMPILE_TEST > >> depends on OF Hi Tiezhu,
Would you please help to put OF and OF_ADDRESS into one line as following: depends on OF && OF_ADDRESS. Also please help to add them for PHY_MTK_TPHY. And change the tile 'phy/mediatek: ...' as 'phy: mediatek: ...' Thank you > >> + depends on HAS_IOMEM > >> + depends on OF_ADDRESS > > Why not add them into deconfig but here? In fact I don't know which way > > is better and follow the kernel rule. > > > > Vinod and Kishon, do you have any suggestion about this? > > Putting them into a defconfig won't prevent random build errors > while putting them here will (or at least should). hi Randy, Got it, thank you > > >> select GENERIC_PHY > >> help > >> Enable this to support the SuperSpeedPlus XS-PHY transceiver for > > > > The patch LGTM. > > Acked-by: Randy Dunlap <rdun...@infradead.org> > > thanks.