This is a note to let you know that I've just added the patch titled ieee802154: Fix build error to the 6.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ieee802154-fix-build-error.patch and it can be found in the queue-6.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit bc0a002a49f2974dfb1f36aade8d67893dd18fc2 Author: Jinjie Ruan <ruanjinjie@xxxxxxxxxx> Date: Mon Sep 9 21:17:40 2024 +0800 ieee802154: Fix build error [ Upstream commit addf89774e48c992316449ffab4f29c2309ebefb ] If REGMAP_SPI is m and IEEE802154_MCR20A is y, mcr20a.c:(.text+0x3ed6c5b): undefined reference to `__devm_regmap_init_spi' ld: mcr20a.c:(.text+0x3ed6cb5): undefined reference to `__devm_regmap_init_spi' Select REGMAP_SPI for IEEE802154_MCR20A to fix it. Fixes: 8c6ad9cc5157 ("ieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver") Signed-off-by: Jinjie Ruan <ruanjinjie@xxxxxxxxxx> Link: https://lore.kernel.org/20240909131740.1296608-1-ruanjinjie@xxxxxxxxxx Signed-off-by: Stefan Schmidt <stefan@xxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig index 95da876c56138..1075e24b11def 100644 --- a/drivers/net/ieee802154/Kconfig +++ b/drivers/net/ieee802154/Kconfig @@ -101,6 +101,7 @@ config IEEE802154_CA8210_DEBUGFS config IEEE802154_MCR20A tristate "MCR20A transceiver driver" + select REGMAP_SPI depends on IEEE802154_DRIVERS && MAC802154 depends on SPI help