[ Upstream commit 89212e160b81e778f829b89743570665810e3b13 ]
There is not strong reason to have both WWAN and WWAN_CORE symbols,
Let's build the WWAN core framework when WWAN is selected, in the
same way as for other subsystems.
This fixes issue with mhi_net selecting WWAN_CORE without WWAN and
reported by kernel test robot:
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for WWAN_CORE
Depends on NETDEVICES && WWAN
Selected by
- MHI_NET && NETDEVICES && NET_CORE && MHI_BUS
Fixes: 9a44c1cc6388 ("net: Add a WWAN subsystem")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/Kconfig | 1 +
drivers/net/wwan/Kconfig | 15 ++++++---------
drivers/net/wwan/Makefile | 2 +-
3 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 74dc8e249faa..9b12a8e110f4 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -431,6 +431,7 @@ config VSOCKMON
config MHI_NET
tristate "MHI network driver"
depends on MHI_BUS
+ select WWAN
help
This is the network driver for MHI bus. It can be used with
QCOM based WWAN modems (like SDX55). Say Y or M.
diff --git a/drivers/net/wwan/Kconfig b/drivers/net/wwan/Kconfig
index 7ad1920120bc..e9d8a1c25e43 100644
--- a/drivers/net/wwan/Kconfig
+++ b/drivers/net/wwan/Kconfig
@@ -3,15 +3,9 @@
# Wireless WAN device configuration
#
-menuconfig WWAN
- bool "Wireless WAN"
- help
- This section contains Wireless WAN configuration for WWAN framework
- and drivers.
-
-if WWAN
+menu "Wireless WAN"
-config WWAN_CORE
+config WWAN
tristate "WWAN Driver Core"
help
Say Y here if you want to use the WWAN driver core. This driver
@@ -20,9 +14,10 @@ config WWAN_CORE
To compile this driver as a module, choose M here: the module will be
called wwan.
+if WWAN
+
config MHI_WWAN_CTRL
tristate "MHI WWAN control driver for QCOM-based PCIe modems"
- select WWAN_CORE
depends on MHI_BUS
help
MHI WWAN CTRL allows QCOM-based PCIe modems to expose different modem
@@ -35,3 +30,5 @@ config MHI_WWAN_CTRL
called mhi_wwan_ctrl.
endif # WWAN
+
+endmenu
diff --git a/drivers/net/wwan/Makefile b/drivers/net/wwan/Makefile
index 556cd90958ca..289771a4f952 100644
--- a/drivers/net/wwan/Makefile
+++ b/drivers/net/wwan/Makefile
@@ -3,7 +3,7 @@
# Makefile for the Linux WWAN device drivers.
#
-obj-$(CONFIG_WWAN_CORE) += wwan.o
+obj-$(CONFIG_WWAN) += wwan.o
wwan-objs += wwan_core.o
obj-$(CONFIG_MHI_WWAN_CTRL) += mhi_wwan_ctrl.o
--
2.30.2
