OMAP: omap_device: ensure hwmod tracks attached omap_device pointer

The omap_hwmod struct has a field to track the omap_device that is
attached to it, but it was not being assigned.  Fix by assigning omap_device
pointer when omap_device is built.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
[paul@pwsan.com: use an array index rather than pointer arithmetic]
Signed-off-by: Paul Walmsley <paul@pwsan.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index f899603051ac..f9dec0d32fa4 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -359,7 +359,7 @@ struct omap_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
         struct omap_device *od;
         char *pdev_name2;
         struct resource *res = NULL;
-        int res_count;
+        int i, res_count;
         struct omap_hwmod **hwmods;
 
         if (!ohs || oh_cnt == 0 || !pdev_name)
@@ -416,6 +416,9 @@ struct omap_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
         else
                 ret = omap_device_register(od);
 
+        for (i = 0; i < oh_cnt; i++)
+                hwmods[i]->od = od;
+
         if (ret)
                 goto odbs_exit4;