bcma: use separated function to initialize bus on SoC
This is required to split SoC bus init into two phases. The later one
(which includes scanning) should be called when kalloc is available.
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/bcma/host_soc.c b/drivers/bcma/host_soc.c
index 379e0d4e..718e054 100644
--- a/drivers/bcma/host_soc.c
+++ b/drivers/bcma/host_soc.c
@@ -165,7 +165,6 @@
int __init bcma_host_soc_register(struct bcma_soc *soc)
{
struct bcma_bus *bus = &soc->bus;
- int err;
/* iomap only first core. We have to read some register on this core
* to scan the bus.
@@ -181,7 +180,15 @@
/* Initialize struct, detect chip */
bcma_init_bus(bus);
- /* Register */
+ return 0;
+}
+
+int __init bcma_host_soc_init(struct bcma_soc *soc)
+{
+ struct bcma_bus *bus = &soc->bus;
+ int err;
+
+ /* Scan bus and initialize it */
err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips);
if (err)
iounmap(bus->mmio);