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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>
This commit is contained in:
Alan Cox 2014-04-28 20:50:56 +01:00 committed by Greg Kroah-Hartman
parent 425f3740cf
commit c1bc97f8f4
1 changed files with 0 additions and 5 deletions
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5
drivers/platform/goldfish/pdev_bus.c
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@ -184,11 +184,6 @@ static int goldfish_pdev_bus_probe(struct platform_device *pdev)
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;