From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 19 Sep 2015 12:43:50 +0000 (+0200)
Subject: bcma: add support for population subnodes also when build as module
X-Git-Tag: firefly_0821_release~176^2~818^2~157^2~9
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=69b5f4da26362912e7e56e48c8e1df7fde281e58;p=firefly-linux-kernel-4.4.55.git

bcma: add support for population subnodes also when build as module

of_default_bus_match_table was not exported earlier, so it could only
be accessed by code compiled into the kernel. A new function
of_platform_default_populate() was added which uses
of_default_bus_match_table and this function is also exported. This way
it is possible to create a bus with the content of
of_default_bus_match_table and we can remove the hacks from bcma.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 24882c18fcbe..59d8d0d14824 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -436,13 +436,8 @@ int bcma_bus_register(struct bcma_bus *bus)
 	}
 
 	dev = bcma_bus_get_host_dev(bus);
-	/* TODO: remove check for IS_BUILTIN(CONFIG_BCMA) check when
-	 * of_default_bus_match_table is exported or in some other way
-	 * accessible. This is just a temporary workaround.
-	 */
-	if (IS_BUILTIN(CONFIG_BCMA) && dev) {
-		of_platform_populate(dev->of_node, of_default_bus_match_table,
-				     NULL, dev);
+	if (dev) {
+		of_platform_default_populate(dev->of_node, NULL, dev);
 	}
 
 	/* Cores providing flash access go before SPROM init */