On Mon, Dec 18, 2023 at 3:59 PM Kalle Valo <kvalo@xxxxxxxxxx> wrote: > > Johannes Berg <johannes@xxxxxxxxxxxxxxxx> writes: > > > On Mon, 2023-12-18 at 12:58 +0100, Lukas Bulwahn wrote: > > > > Dunno, I'm not super involved with this but ... > > > >> +++ b/drivers/bcma/Kconfig > >> @@ -1,12 +1,7 @@ > >> # SPDX-License-Identifier: GPL-2.0 > >> -config BCMA_POSSIBLE > >> - bool > >> - depends on HAS_IOMEM && HAS_DMA > >> - default y > >> - > >> menuconfig BCMA > >> tristate "Broadcom specific AMBA" > >> - depends on BCMA_POSSIBLE > >> + depends on HAS_IOMEM && HAS_DMA > > > > [...] > >> config BRCMSMAC > >> tristate "Broadcom IEEE802.11n PCIe SoftMAC WLAN driver" > >> - depends on MAC80211 > >> - depends on BCMA_POSSIBLE > >> + depends on HAS_IOMEM && HAS_DMA && MAC80211 > >> select BCMA > > > > to me it kind of seems more obvious for example in this case to say > > "depend on BCMA_POSSIBLE and select BCMA" rather than open-coding the > > BCMA dependencies both here and in BCMA? Now granted, they're rather > > unlikely to _change_, but it still seems more obvious? > > I was thinking the same. Lukas, is there a specific reason why you want > to change this or this just something you noticed by chance? > I just noticed this by chance---well, I was wondering what these config symbols were doing in my kernel build configuration (they are actually in every config). While reading through the code, I was confused on what the dependencies were trying to tell me, as the config symbols and conditions seemed to repeat over and over in different places. I thought it was worth a clean up and this was the patch I came up with in the end. Lukas