arm: Export dma_set_coherent_mask() implementations

Commit 710224fa2750cf449c02dd115548acebfdd2c86a 'arm: fix "arm: fix pci_set_consistent_dma_mask for dmabounce devices"' made dma_set_coherent_mask() an extern function for some ARM platforms. Since this function is called from many drivers, it must be exported.

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This is not even compile-tested yet, as I don't have a readily available ARM build system. Should be obvious though, right?

Ben.

 arch/arm/common/it8152.c          |    1 +
 arch/arm/mach-ixp4xx/common-pci.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

index 60dc077..665708c 100644
@@ -278,6 +278,7 @@ int dma_set_coherent_mask(struct device *dev, u64 mask)
 
 	return -EIO;
 }
+EXPORT_SYMBOL(dma_set_coherent_mask);
 
 int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
 {

index 24498a9..c3d3d86 100644
@@ -510,6 +510,7 @@ int dma_set_coherent_mask(struct device *dev, u64 mask)
 
 	return -EIO;
 }
+EXPORT_SYMBOL(dma_set_coherent_mask);
 
 EXPORT_SYMBOL(ixp4xx_pci_read);
 EXPORT_SYMBOL(ixp4xx_pci_write);

1.7.2.3

Imre already posted it, few weeks ago. Russell, is it ok if e.g. I send it to Linus and maybe stable?

Krzysztof Halasa