diff mbox series

staging: wimax: depends on NET

Message ID 20201102072456.20303-1-rdunlap@infradead.org (mailing list archive)
State Not Applicable
Delegated to: Netdev Maintainers
Headers show
Series staging: wimax: depends on NET | expand

Commit Message

Randy Dunlap Nov. 2, 2020, 7:24 a.m. UTC
Fix build errors when CONFIG_NET is not enabled. E.g. (trimmed):

ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_alloc':
op-msg.c:(.text+0xa9): undefined reference to `__alloc_skb'
ld: op-msg.c:(.text+0xcc): undefined reference to `genlmsg_put'
ld: op-msg.c:(.text+0xfc): undefined reference to `nla_put'
ld: op-msg.c:(.text+0x168): undefined reference to `kfree_skb'
ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_data_len':
op-msg.c:(.text+0x1ba): undefined reference to `nla_find'
ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_send':
op-msg.c:(.text+0x311): undefined reference to `init_net'
ld: op-msg.c:(.text+0x326): undefined reference to `netlink_broadcast'
ld: drivers/staging/wimax/stack.o: in function `__wimax_state_change':
stack.c:(.text+0x433): undefined reference to `netif_carrier_off'
ld: stack.c:(.text+0x46b): undefined reference to `netif_carrier_on'
ld: stack.c:(.text+0x478): undefined reference to `netif_tx_wake_queue'
ld: drivers/staging/wimax/stack.o: in function `wimax_subsys_exit':
stack.c:(.exit.text+0xe): undefined reference to `genl_unregister_family'
ld: drivers/staging/wimax/stack.o: in function `wimax_subsys_init':
stack.c:(.init.text+0x1a): undefined reference to `genl_register_family'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: netdev@vger.kernel.org
---
 drivers/staging/wimax/Kconfig |    1 +
 1 file changed, 1 insertion(+)

Comments

Arnd Bergmann Nov. 2, 2020, 7:57 a.m. UTC | #1
On Mon, Nov 2, 2020 at 8:25 AM Randy Dunlap <rdunlap@infradead.org> wrote:
>
> Fix build errors when CONFIG_NET is not enabled. E.g. (trimmed):
>
> ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_alloc':
> op-msg.c:(.text+0xa9): undefined reference to `__alloc_skb'
> ld: op-msg.c:(.text+0xcc): undefined reference to `genlmsg_put'
> ld: op-msg.c:(.text+0xfc): undefined reference to `nla_put'
> ld: op-msg.c:(.text+0x168): undefined reference to `kfree_skb'
> ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_data_len':
> op-msg.c:(.text+0x1ba): undefined reference to `nla_find'
> ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_send':
> op-msg.c:(.text+0x311): undefined reference to `init_net'
> ld: op-msg.c:(.text+0x326): undefined reference to `netlink_broadcast'
> ld: drivers/staging/wimax/stack.o: in function `__wimax_state_change':
> stack.c:(.text+0x433): undefined reference to `netif_carrier_off'
> ld: stack.c:(.text+0x46b): undefined reference to `netif_carrier_on'
> ld: stack.c:(.text+0x478): undefined reference to `netif_tx_wake_queue'
> ld: drivers/staging/wimax/stack.o: in function `wimax_subsys_exit':
> stack.c:(.exit.text+0xe): undefined reference to `genl_unregister_family'
> ld: drivers/staging/wimax/stack.o: in function `wimax_subsys_init':
> stack.c:(.init.text+0x1a): undefined reference to `genl_register_family'
>
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Jakub Kicinski <kuba@kernel.org>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: netdev@vger.kernel.org

Good catch,

Acked-by: Arnd Bergmann <arnd@arndb.de>

I wonder if we also need a dependency on NETDEVICES then,
since that is what the drivers/net/wimax/ implicitly depended on
before.

       Arnd
Randy Dunlap Nov. 2, 2020, 3:24 p.m. UTC | #2
On 11/1/20 11:57 PM, Arnd Bergmann wrote:
> On Mon, Nov 2, 2020 at 8:25 AM Randy Dunlap <rdunlap@infradead.org> wrote:
>>
>> Fix build errors when CONFIG_NET is not enabled. E.g. (trimmed):
>>
>> ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_alloc':
>> op-msg.c:(.text+0xa9): undefined reference to `__alloc_skb'
>> ld: op-msg.c:(.text+0xcc): undefined reference to `genlmsg_put'
>> ld: op-msg.c:(.text+0xfc): undefined reference to `nla_put'
>> ld: op-msg.c:(.text+0x168): undefined reference to `kfree_skb'
>> ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_data_len':
>> op-msg.c:(.text+0x1ba): undefined reference to `nla_find'
>> ld: drivers/staging/wimax/op-msg.o: in function `wimax_msg_send':
>> op-msg.c:(.text+0x311): undefined reference to `init_net'
>> ld: op-msg.c:(.text+0x326): undefined reference to `netlink_broadcast'
>> ld: drivers/staging/wimax/stack.o: in function `__wimax_state_change':
>> stack.c:(.text+0x433): undefined reference to `netif_carrier_off'
>> ld: stack.c:(.text+0x46b): undefined reference to `netif_carrier_on'
>> ld: stack.c:(.text+0x478): undefined reference to `netif_tx_wake_queue'
>> ld: drivers/staging/wimax/stack.o: in function `wimax_subsys_exit':
>> stack.c:(.exit.text+0xe): undefined reference to `genl_unregister_family'
>> ld: drivers/staging/wimax/stack.o: in function `wimax_subsys_init':
>> stack.c:(.init.text+0x1a): undefined reference to `genl_register_family'
>>
>> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
>> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
>> Cc: Jakub Kicinski <kuba@kernel.org>
>> Cc: Arnd Bergmann <arnd@arndb.de>
>> Cc: netdev@vger.kernel.org
> 
> Good catch,
> 
> Acked-by: Arnd Bergmann <arnd@arndb.de>
> 
> I wonder if we also need a dependency on NETDEVICES then,
> since that is what the drivers/net/wimax/ implicitly depended on
> before.

I haven't tested it but I think that would be safe and sensible.
diff mbox series

Patch

--- linux-next-20201102.orig/drivers/staging/wimax/Kconfig
+++ linux-next-20201102/drivers/staging/wimax/Kconfig
@@ -5,6 +5,7 @@ 
 
 menuconfig WIMAX
 	tristate "WiMAX Wireless Broadband support"
+	depends on NET
 	depends on RFKILL || !RFKILL
 	help