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rpmsg: fix dependency on initialization order

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commit 9634252617 upstream.

When rpmsg drivers are built into the kernel, they must not initialize
before the rpmsg bus does, otherwise they'd trigger a BUG() in
drivers/base/driver.c line 169 (driver_register()).

To fix that, and to stop depending on arbitrary linkage ordering of
those built-in rpmsg drivers, we make the rpmsg bus initialize at
subsys_initcall.

Signed-off-by: Federico Fuga <fuga@studiofuga.com>
[ohad: rewrite the commit log]
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Federico Fuga 2012-07-16 10:36:51 +03:00 committed by Greg Kroah-Hartman
parent 1214b78524
commit c8ed7cf355
1 changed files with 1 additions and 1 deletions
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2
drivers/rpmsg/virtio_rpmsg_bus.c
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@ -1085,7 +1085,7 @@ static int __init rpmsg_init(void)
return ret; return ret;
} }
module_init(rpmsg_init); subsys_initcall(rpmsg_init);
static void __exit rpmsg_fini(void) static void __exit rpmsg_fini(void)
{ {