While compiling the following warning occurs:
WARNING: net/built-in.o(.init.text+0x602c): Section mismatch in
reference from the function bt_init() to the function
.exit.text:sco_exit()
The function __init bt_init() references
a function __exit sco_exit().
This is often seen when error handling in the init function
uses functionality in the exit path.
The fix is often to remove the __exit annotation of
sco_exit() so it may be used outside an exit section.
Since commit 6d785aa345f525e1fdf098b7c590168f0b00f3f1 ("Bluetooth:
Convert mgmt to use HCI chan registration API") the function "sco_exit"
is used inside of function "bt_init". The suggested solution by remove
the __exit annotation solved this issue.
Signed-off-by: Alexander Aring <alex.aring@xxxxxxxxx>
Cc: Johan Hedberg <johan.hedberg@xxxxxxxxx>
---
I don't have any working bluetooth setup here, just compile tested.
net/bluetooth/sco.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 54279ac..4322c83 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -1231,7 +1231,7 @@ error:
return err;
}
-void __exit sco_exit(void)
+void sco_exit(void)
{
bt_procfs_cleanup(&init_net, "sco");
--
2.3.0
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