dma-debug: Fix compile warning with PAE enabled
Joerg Roedel [Thu, 29 Oct 2009 15:25:50 +0000 (16:25 +0100)]
When PAE is enabled in the kernel configuration the size of
phys_addr_t differs from the size of a void pointer. The gcc
prints a warning about that in dma-debug code.
This patch fixes the warning by converting the output to
unsigned long long instead of a pointer.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

lib/dma-debug.c

index 58a9f9f..ce6b7ea 100644 (file)
@@ -819,9 +819,11 @@ static void check_unmap(struct dma_debug_entry *ref)
                err_printk(ref->dev, entry, "DMA-API: device driver frees "
                           "DMA memory with different CPU address "
                           "[device address=0x%016llx] [size=%llu bytes] "
-                          "[cpu alloc address=%p] [cpu free address=%p]",
+                          "[cpu alloc address=0x%016llx] "
+                          "[cpu free address=0x%016llx]",
                           ref->dev_addr, ref->size,
-                          (void *)entry->paddr, (void *)ref->paddr);
+                          (unsigned long long)entry->paddr,
+                          (unsigned long long)ref->paddr);
        }
 
        if (ref->sg_call_ents && ref->type == dma_debug_sg &&