goldfish bus: don't call request_mem_region
This is a bug fix that has been lurking in the Google tree but not pushed
upstream.
From: Octavian Purdila <octavian.purdila@intel.com>
The memory region is already reserved in goldfish_init() during
platform init.
Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Jun Tian <jun.j.tian@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/platform/goldfish/pdev_bus.c b/drivers/platform/goldfish/pdev_bus.c
index 92cc4cf..4eb2bb3 100644
--- a/drivers/platform/goldfish/pdev_bus.c
+++ b/drivers/platform/goldfish/pdev_bus.c
@@ -184,11 +184,6 @@
pdev_bus_addr = r->start;
pdev_bus_len = resource_size(r);
- if (request_mem_region(pdev_bus_addr, pdev_bus_len, "goldfish")) {
- dev_err(&pdev->dev, "unable to reserve Goldfish MMIO.\n");
- return -EBUSY;
- }
-
pdev_bus_base = ioremap(pdev_bus_addr, pdev_bus_len);
if (pdev_bus_base == NULL) {
ret = -ENOMEM;