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H A D | Kconfig | diff 272fdc0c4542fad173b44965be02a16d6db95499 Mon May 31 16:41:28 CEST 2021 Randy Dunlap <rdunlap@infradead.org> wireless: carl9170: fix LEDS build errors & warnings
kernel test robot reports over 200 build errors and warnings that are due to this Kconfig problem when CARL9170=m, MAC80211=y, and LEDS_CLASS=m.
WARNING: unmet direct dependencies detected for MAC80211_LEDS Depends on [n]: NET [=y] && WIRELESS [=y] && MAC80211 [=y] && (LEDS_CLASS [=m]=y || LEDS_CLASS [=m]=MAC80211 [=y]) Selected by [m]: - CARL9170_LEDS [=y] && NETDEVICES [=y] && WLAN [=y] && WLAN_VENDOR_ATH [=y] && CARL9170 [=m]
CARL9170_LEDS selects MAC80211_LEDS even though its kconfig dependencies are not met. This happens because 'select' does not follow any Kconfig dependency chains.
Fix this by making CARL9170_LEDS depend on MAC80211_LEDS, where the latter supplies any needed dependencies on LEDS_CLASS.
Fixes: 1d7e1e6b1b8ed ("carl9170: Makefile, Kconfig files and MAINTAINERS") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: Christian Lamparter <chunkeey@googlemail.com> Cc: linux-wireless@vger.kernel.org Cc: Arnd Bergmann <arnd@arndb.de> Suggested-by: Christian Lamparter <chunkeey@googlemail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210530031134.23274-1-rdunlap@infradead.org
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