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| author | Kim Phillips <kim.phillips@arm.com> | 2018-05-14 21:51:55 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2018-05-19 11:53:46 +0100 |
| commit | e9ac68c34f70a0c8d51ee63d259f7c8e79b362c1 (patch) | |
| tree | 9d453be26f30181c6b1c538b0fde844460aa6335 /drivers/amba/bus.c | |
| parent | db4667a800175ede09d80fbd391c2578541121dd (diff) | |
| download | lwn-e9ac68c34f70a0c8d51ee63d259f7c8e79b362c1.tar.gz lwn-e9ac68c34f70a0c8d51ee63d259f7c8e79b362c1.zip | |
ARM: 8773/1: amba: Export amba_bustype
This patch is provided in the context of allowing the Coresight driver
subsystem to be loaded as modules. Coresight uses amba_bus in its call
to bus_find_device() in of_coresight_get_endpoint_device() when
searching for a configurable endpoint device. This patch allows
Coresight to reference amba_bustype when built as a module.
[original LKML submission here: https://lkml.org/lkml/2018/5/9/520]
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Eric Auger <eric.auger@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Todd Kjos <tkjos@google.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Thierry Reding <treding@nvidia.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Kim Phillips <kim.phillips@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/amba/bus.c')
| -rw-r--r-- | drivers/amba/bus.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 594c228d2f02..12283bd06733 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -197,6 +197,7 @@ struct bus_type amba_bustype = { .pm = &amba_pm, .force_dma = true, }; +EXPORT_SYMBOL_GPL(amba_bustype); static int __init amba_init(void) { |