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authorKim Phillips <kim.phillips@arm.com>2018-05-14 21:51:55 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2018-05-19 11:53:46 +0100
commite9ac68c34f70a0c8d51ee63d259f7c8e79b362c1 (patch)
tree9d453be26f30181c6b1c538b0fde844460aa6335 /drivers/amba
parentdb4667a800175ede09d80fbd391c2578541121dd (diff)
downloadlinux-e9ac68c34f70a0c8d51ee63d259f7c8e79b362c1.tar.bz2
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')
-rw-r--r--drivers/amba/bus.c1
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)
{