This allows modules to match struct device.bus to amba_bustype for the
purpose of casting the device to an amba_device with to_amba_device().
Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx>
Reported-by: Eric Auger <eric.auger@xxxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
---
drivers/amba/bus.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index a56fa2a1e9aa..4e118cd3ddf3 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -197,6 +197,7 @@ struct bus_type amba_bustype = {
.uevent = amba_uevent,
.pm = &amba_pm,
};
+EXPORT_SYMBOL_GPL(amba_bustype);
static int __init amba_init(void)
{
