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-rw-r--r--kernel/dma/mapping.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c
index 25607ceb4a50..3540cb399bd2 100644
--- a/kernel/dma/mapping.c
+++ b/kernel/dma/mapping.c
@@ -327,9 +327,3 @@ void dma_common_free_remap(void *cpu_addr, size_t size, unsigned long vm_flags)
vunmap(cpu_addr);
}
#endif
-
-void dma_deconfigure(struct device *dev)
-{
- of_dma_deconfigure(dev);
- acpi_dma_deconfigure(dev);
-}