dma-mapping: fix debug print to display correct dma_pfn_offset

fix the dev_dbg to display the offset which is the calculated
dma_pfn_offset value and set later in the code.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 5b33c6a2180752888a36e7a15f81b81f29c8477a..a54ec1087fd2273fb4d89054918dbee0bf0558d8 100644 (file)
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -188,7 +188,7 @@ static void of_dma_configure(struct device *dev)
                size = dev->coherent_dma_mask;
        } else {
                offset = PFN_DOWN(paddr - dma_addr);
-               dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", dev->dma_pfn_offset);
+               dev_dbg(dev, "dma_pfn_offset(%#08lx)\n", offset);
        }
        dev->dma_pfn_offset = offset;